diff --git a/app/Api/V1/Controllers/Autocomplete/AccountController.php b/app/Api/V1/Controllers/Autocomplete/AccountController.php
index 1121928794..dbe91e2566 100644
--- a/app/Api/V1/Controllers/Autocomplete/AccountController.php
+++ b/app/Api/V1/Controllers/Autocomplete/AccountController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\Account;
@@ -43,7 +42,6 @@ class AccountController extends Controller
     private array                      $balanceTypes;
     private AccountRepositoryInterface $repository;
 
-
     /**
      * AccountController constructor.
      */
@@ -104,8 +102,6 @@ class AccountController extends Controller
 
         // custom order.
         $order = [AccountType::ASSET, AccountType::REVENUE, AccountType::EXPENSE];
-
-
         usort(
             $return, function ($a, $b) use ($order) {
             $pos_a = array_search($a['type'], $order);
diff --git a/app/Api/V1/Controllers/Autocomplete/BillController.php b/app/Api/V1/Controllers/Autocomplete/BillController.php
index 2038883f2e..6369629f30 100644
--- a/app/Api/V1/Controllers/Autocomplete/BillController.php
+++ b/app/Api/V1/Controllers/Autocomplete/BillController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\Bill;
@@ -38,7 +37,6 @@ class BillController extends Controller
 {
     private BillRepositoryInterface $repository;
 
-
     /**
      * BillController constructor.
      */
@@ -75,7 +73,6 @@ class BillController extends Controller
             }
         );
 
-
         return response()->json($filtered->toArray());
     }
 
diff --git a/app/Api/V1/Controllers/Autocomplete/BudgetController.php b/app/Api/V1/Controllers/Autocomplete/BudgetController.php
index 616989d2f2..62c12b7a4a 100644
--- a/app/Api/V1/Controllers/Autocomplete/BudgetController.php
+++ b/app/Api/V1/Controllers/Autocomplete/BudgetController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\Budget;
@@ -38,7 +37,6 @@ class BudgetController extends Controller
 {
     private BudgetRepositoryInterface $repository;
 
-
     /**
      * BudgetController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/CategoryController.php b/app/Api/V1/Controllers/Autocomplete/CategoryController.php
index ab05ebf504..9798c8579b 100644
--- a/app/Api/V1/Controllers/Autocomplete/CategoryController.php
+++ b/app/Api/V1/Controllers/Autocomplete/CategoryController.php
@@ -37,7 +37,6 @@ class CategoryController extends Controller
 {
     private CategoryRepositoryInterface $repository;
 
-
     /**
      * CategoryController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/CurrencyController.php b/app/Api/V1/Controllers/Autocomplete/CurrencyController.php
index 8aa7d6cf52..e9abdbf128 100644
--- a/app/Api/V1/Controllers/Autocomplete/CurrencyController.php
+++ b/app/Api/V1/Controllers/Autocomplete/CurrencyController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\TransactionCurrency;
@@ -38,7 +37,6 @@ class CurrencyController extends Controller
 {
     private CurrencyRepositoryInterface $repository;
 
-
     /**
      * CurrencyController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/ObjectGroupController.php b/app/Api/V1/Controllers/Autocomplete/ObjectGroupController.php
index bfa257dca4..3181f350c0 100644
--- a/app/Api/V1/Controllers/Autocomplete/ObjectGroupController.php
+++ b/app/Api/V1/Controllers/Autocomplete/ObjectGroupController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\ObjectGroup;
@@ -38,7 +37,6 @@ class ObjectGroupController extends Controller
 {
     private ObjectGroupRepositoryInterface $repository;
 
-
     /**
      * CurrencyController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/PiggyBankController.php b/app/Api/V1/Controllers/Autocomplete/PiggyBankController.php
index 1a94dfbb74..e9d40244bc 100644
--- a/app/Api/V1/Controllers/Autocomplete/PiggyBankController.php
+++ b/app/Api/V1/Controllers/Autocomplete/PiggyBankController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\ObjectGroup;
diff --git a/app/Api/V1/Controllers/Autocomplete/RecurrenceController.php b/app/Api/V1/Controllers/Autocomplete/RecurrenceController.php
index 01f2584a29..7569c1e4e6 100644
--- a/app/Api/V1/Controllers/Autocomplete/RecurrenceController.php
+++ b/app/Api/V1/Controllers/Autocomplete/RecurrenceController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\Rule;
@@ -37,7 +36,6 @@ class RecurrenceController extends Controller
 {
     private RecurringRepositoryInterface $repository;
 
-
     /**
      * RecurrenceController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/RuleController.php b/app/Api/V1/Controllers/Autocomplete/RuleController.php
index 05510fceea..8d64b4ef65 100644
--- a/app/Api/V1/Controllers/Autocomplete/RuleController.php
+++ b/app/Api/V1/Controllers/Autocomplete/RuleController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\Rule;
@@ -37,7 +36,6 @@ class RuleController extends Controller
 {
     private RuleRepositoryInterface $repository;
 
-
     /**
      * RuleController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/RuleGroupController.php b/app/Api/V1/Controllers/Autocomplete/RuleGroupController.php
index d67ae1c01c..bc269f20f8 100644
--- a/app/Api/V1/Controllers/Autocomplete/RuleGroupController.php
+++ b/app/Api/V1/Controllers/Autocomplete/RuleGroupController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\RuleGroup;
@@ -37,7 +36,6 @@ class RuleGroupController extends Controller
 {
     private RuleGroupRepositoryInterface $repository;
 
-
     /**
      * RuleGroupController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/TagController.php b/app/Api/V1/Controllers/Autocomplete/TagController.php
index ef26cd12fe..47b51e43a4 100644
--- a/app/Api/V1/Controllers/Autocomplete/TagController.php
+++ b/app/Api/V1/Controllers/Autocomplete/TagController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\Tag;
@@ -38,7 +37,6 @@ class TagController extends Controller
 {
     private TagRepositoryInterface $repository;
 
-
     /**
      * TagController constructor.
      */
diff --git a/app/Api/V1/Controllers/Autocomplete/TransactionController.php b/app/Api/V1/Controllers/Autocomplete/TransactionController.php
index 579eb422b1..5ce1debfb6 100644
--- a/app/Api/V1/Controllers/Autocomplete/TransactionController.php
+++ b/app/Api/V1/Controllers/Autocomplete/TransactionController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\TransactionJournal;
@@ -39,7 +38,7 @@ use Illuminate\Support\Collection;
 class TransactionController extends Controller
 {
     private TransactionGroupRepositoryInterface $groupRepository;
-    private JournalRepositoryInterface $repository;
+    private JournalRepositoryInterface          $repository;
 
     /**
      * TransactionController constructor.
@@ -61,7 +60,6 @@ class TransactionController extends Controller
         );
     }
 
-
     /**
      * @param AutocompleteRequest $request
      *
diff --git a/app/Api/V1/Controllers/Autocomplete/TransactionTypeController.php b/app/Api/V1/Controllers/Autocomplete/TransactionTypeController.php
index 2984aab1e9..6143d0db36 100644
--- a/app/Api/V1/Controllers/Autocomplete/TransactionTypeController.php
+++ b/app/Api/V1/Controllers/Autocomplete/TransactionTypeController.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Models\TransactionType;
@@ -37,7 +36,6 @@ class TransactionTypeController extends Controller
 {
     private TransactionTypeRepositoryInterface $repository;
 
-
     /**
      * TransactionTypeController constructor.
      */
diff --git a/app/Api/V1/Controllers/Chart/AccountController.php b/app/Api/V1/Controllers/Chart/AccountController.php
index 062748cfe5..4f7d27061e 100644
--- a/app/Api/V1/Controllers/Chart/AccountController.php
+++ b/app/Api/V1/Controllers/Chart/AccountController.php
@@ -45,7 +45,6 @@ class AccountController extends Controller
     private CurrencyRepositoryInterface $currencyRepository;
     private AccountRepositoryInterface  $repository;
 
-
     /**
      * AccountController constructor.
      *
diff --git a/app/Api/V1/Controllers/Data/Export/ExportController.php b/app/Api/V1/Controllers/Data/Export/ExportController.php
index 5851a4e34b..cac678dca6 100644
--- a/app/Api/V1/Controllers/Data/Export/ExportController.php
+++ b/app/Api/V1/Controllers/Data/Export/ExportController.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  * AccountController.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,7 +23,6 @@
 
 namespace FireflyIII\Api\V1\Controllers\Data\Export;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\Export\ExportRequest;
 use FireflyIII\Support\Export\ExportDataGenerator;
@@ -55,7 +56,6 @@ class ExportController extends Controller
         );
     }
 
-
     /**
      * @param ExportRequest $request
      *
@@ -206,4 +206,4 @@ class ExportController extends Controller
         return $this->returnExport('transactions');
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Expense/BillController.php b/app/Api/V1/Controllers/Insight/Expense/BillController.php
index 2a6f398810..70c46525b6 100644
--- a/app/Api/V1/Controllers/Insight/Expense/BillController.php
+++ b/app/Api/V1/Controllers/Insight/Expense/BillController.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  * PeriodController.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,7 +23,6 @@
 
 namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -163,4 +164,4 @@ class BillController extends Controller
         return response()->json(array_values($response));
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Expense/BudgetController.php b/app/Api/V1/Controllers/Insight/Expense/BudgetController.php
index 0d8431a60b..25c8357f06 100644
--- a/app/Api/V1/Controllers/Insight/Expense/BudgetController.php
+++ b/app/Api/V1/Controllers/Insight/Expense/BudgetController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -123,4 +124,4 @@ class BudgetController extends Controller
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Expense/CategoryController.php b/app/Api/V1/Controllers/Insight/Expense/CategoryController.php
index bea6b88901..c32e800655 100644
--- a/app/Api/V1/Controllers/Insight/Expense/CategoryController.php
+++ b/app/Api/V1/Controllers/Insight/Expense/CategoryController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * CategoryController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Models\Category;
@@ -104,4 +124,4 @@ class CategoryController extends Controller
         return response()->json($result);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Expense/PeriodController.php b/app/Api/V1/Controllers/Insight/Expense/PeriodController.php
index 0fd6da9c3a..ec06e0436b 100644
--- a/app/Api/V1/Controllers/Insight/Expense/PeriodController.php
+++ b/app/Api/V1/Controllers/Insight/Expense/PeriodController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -79,4 +80,4 @@ class PeriodController extends Controller
         return response()->json(array_values($response));
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Expense/TagController.php b/app/Api/V1/Controllers/Insight/Expense/TagController.php
index 0894fd16c3..18ed980c44 100644
--- a/app/Api/V1/Controllers/Insight/Expense/TagController.php
+++ b/app/Api/V1/Controllers/Insight/Expense/TagController.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  * PeriodController.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,7 +23,6 @@
 
 namespace FireflyIII\Api\V1\Controllers\Insight\Expense;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -170,4 +171,4 @@ class TagController extends Controller
         return response()->json(array_values($response));
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Income/CategoryController.php b/app/Api/V1/Controllers/Insight/Income/CategoryController.php
index 431233d0b7..8599ca28aa 100644
--- a/app/Api/V1/Controllers/Insight/Income/CategoryController.php
+++ b/app/Api/V1/Controllers/Insight/Income/CategoryController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * CategoryController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Insight\Income;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Models\Category;
@@ -105,4 +125,4 @@ class CategoryController extends Controller
         return response()->json($result);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Income/PeriodController.php b/app/Api/V1/Controllers/Insight/Income/PeriodController.php
index f32bcc4fc8..f443cdc81d 100644
--- a/app/Api/V1/Controllers/Insight/Income/PeriodController.php
+++ b/app/Api/V1/Controllers/Insight/Income/PeriodController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Income;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Income;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -81,4 +82,4 @@ class PeriodController extends Controller
         return response()->json(array_values($response));
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Income/TagController.php b/app/Api/V1/Controllers/Insight/Income/TagController.php
index af88ccfe3c..5eaa7f6c77 100644
--- a/app/Api/V1/Controllers/Insight/Income/TagController.php
+++ b/app/Api/V1/Controllers/Insight/Income/TagController.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  * PeriodController.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,7 +23,6 @@
 
 namespace FireflyIII\Api\V1\Controllers\Insight\Income;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -174,4 +175,4 @@ class TagController extends Controller
         return response()->json(array_values($response));
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Transfer/AccountController.php b/app/Api/V1/Controllers/Insight/Transfer/AccountController.php
index ad113a6325..62204e5e07 100644
--- a/app/Api/V1/Controllers/Insight/Transfer/AccountController.php
+++ b/app/Api/V1/Controllers/Insight/Transfer/AccountController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -82,4 +83,4 @@ class AccountController extends Controller
 
         return response()->json($result);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Transfer/CategoryController.php b/app/Api/V1/Controllers/Insight/Transfer/CategoryController.php
index 3fea7cf04a..b575bbc93a 100644
--- a/app/Api/V1/Controllers/Insight/Transfer/CategoryController.php
+++ b/app/Api/V1/Controllers/Insight/Transfer/CategoryController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -122,4 +123,4 @@ class CategoryController extends Controller
         return response()->json($result);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Transfer/PeriodController.php b/app/Api/V1/Controllers/Insight/Transfer/PeriodController.php
index 8be400b2d4..dfa12c7132 100644
--- a/app/Api/V1/Controllers/Insight/Transfer/PeriodController.php
+++ b/app/Api/V1/Controllers/Insight/Transfer/PeriodController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -81,4 +82,4 @@ class PeriodController extends Controller
         return response()->json(array_values($response));
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Insight/Transfer/TagController.php b/app/Api/V1/Controllers/Insight/Transfer/TagController.php
index 51b949d651..cfadadd10b 100644
--- a/app/Api/V1/Controllers/Insight/Transfer/TagController.php
+++ b/app/Api/V1/Controllers/Insight/Transfer/TagController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Insight\Transfer;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Insight\GenericRequest;
@@ -174,4 +175,4 @@ class TagController extends Controller
 
         return response()->json(array_values($response));
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Account/ListController.php b/app/Api/V1/Controllers/Models/Account/ListController.php
index 43d6343713..67764aafc3 100644
--- a/app/Api/V1/Controllers/Models/Account/ListController.php
+++ b/app/Api/V1/Controllers/Models/Account/ListController.php
@@ -133,7 +133,6 @@ class ListController extends Controller
 
     }
 
-
     /**
      * Show all transaction groups related to the account.
      *
diff --git a/app/Api/V1/Controllers/Models/Account/ShowController.php b/app/Api/V1/Controllers/Models/Account/ShowController.php
index aa5dd3ccdc..2a96fc56dc 100644
--- a/app/Api/V1/Controllers/Models/Account/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Account/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Account;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Account;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Account;
@@ -123,4 +124,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Account/StoreController.php b/app/Api/V1/Controllers/Models/Account/StoreController.php
index 89254c6c1f..db5226a614 100644
--- a/app/Api/V1/Controllers/Models/Account/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Account/StoreController.php
@@ -39,7 +39,6 @@ class StoreController extends Controller
 
     private AccountRepositoryInterface $repository;
 
-
     /**
      * AccountController constructor.
      *
diff --git a/app/Api/V1/Controllers/Models/Account/UpdateController.php b/app/Api/V1/Controllers/Models/Account/UpdateController.php
index 665c10e7ca..1d53ee4cd1 100644
--- a/app/Api/V1/Controllers/Models/Account/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Account/UpdateController.php
@@ -41,7 +41,6 @@ class UpdateController extends Controller
 
     private AccountRepositoryInterface $repository;
 
-
     /**
      * AccountController constructor.
      *
diff --git a/app/Api/V1/Controllers/Models/Attachment/DestroyController.php b/app/Api/V1/Controllers/Models/Attachment/DestroyController.php
index 977556ffcf..9e52a073ec 100644
--- a/app/Api/V1/Controllers/Models/Attachment/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Attachment/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Middleware\ApiDemoUser;
@@ -36,7 +37,6 @@ class DestroyController extends Controller
 {
     private AttachmentRepositoryInterface $repository;
 
-
     /**
      * DestroyController constructor.
      *
@@ -53,7 +53,6 @@ class DestroyController extends Controller
                 $this->repository = app(AttachmentRepositoryInterface::class);
                 $this->repository->setUser($user);
 
-
                 return $next($request);
             }
         );
@@ -74,4 +73,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Attachment/ShowController.php b/app/Api/V1/Controllers/Models/Attachment/ShowController.php
index 8047339f7c..574db4add7 100644
--- a/app/Api/V1/Controllers/Models/Attachment/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Attachment/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Middleware\ApiDemoUser;
@@ -43,7 +44,6 @@ class ShowController extends Controller
 {
     private AttachmentRepositoryInterface $repository;
 
-
     /**
      * ShowController constructor.
      *
@@ -60,7 +60,6 @@ class ShowController extends Controller
                 $this->repository = app(AttachmentRepositoryInterface::class);
                 $this->repository->setUser($user);
 
-
                 return $next($request);
             }
         );
@@ -140,7 +139,6 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * Display the specified resource.
      *
@@ -159,4 +157,4 @@ class ShowController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Attachment/StoreController.php b/app/Api/V1/Controllers/Models/Attachment/StoreController.php
index a6bc307bd1..eba7ead400 100644
--- a/app/Api/V1/Controllers/Models/Attachment/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Attachment/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Middleware\ApiDemoUser;
@@ -43,7 +44,6 @@ class StoreController extends Controller
 {
     private AttachmentRepositoryInterface $repository;
 
-
     /**
      * StoreController constructor.
      *
@@ -60,13 +60,11 @@ class StoreController extends Controller
                 $this->repository = app(AttachmentRepositoryInterface::class);
                 $this->repository->setUser($user);
 
-
                 return $next($request);
             }
         );
     }
 
-
     /**
      * Store a newly created resource in storage.
      *
@@ -115,4 +113,4 @@ class StoreController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Attachment/UpdateController.php b/app/Api/V1/Controllers/Models/Attachment/UpdateController.php
index fd2a8271b3..e560fbb084 100644
--- a/app/Api/V1/Controllers/Models/Attachment/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Attachment/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Attachment;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Middleware\ApiDemoUser;
@@ -39,7 +40,6 @@ class UpdateController extends Controller
 {
     private AttachmentRepositoryInterface $repository;
 
-
     /**
      * UpdateController constructor.
      *
@@ -56,13 +56,11 @@ class UpdateController extends Controller
                 $this->repository = app(AttachmentRepositoryInterface::class);
                 $this->repository->setUser($user);
 
-
                 return $next($request);
             }
         );
     }
 
-
     /**
      * Update the specified resource in storage.
      *
@@ -85,4 +83,4 @@ class UpdateController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/AvailableBudget/DestroyController.php b/app/Api/V1/Controllers/Models/AvailableBudget/DestroyController.php
index 482ec355c1..27ca1d5608 100644
--- a/app/Api/V1/Controllers/Models/AvailableBudget/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/AvailableBudget/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\AvailableBudget;
@@ -70,4 +71,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/AvailableBudget/ShowController.php b/app/Api/V1/Controllers/Models/AvailableBudget/ShowController.php
index a767b144ac..d0df201bc4 100644
--- a/app/Api/V1/Controllers/Models/AvailableBudget/ShowController.php
+++ b/app/Api/V1/Controllers/Models/AvailableBudget/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\AvailableBudget;
@@ -116,4 +117,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/AvailableBudget/StoreController.php b/app/Api/V1/Controllers/Models/AvailableBudget/StoreController.php
index 72f533a722..860688e55a 100644
--- a/app/Api/V1/Controllers/Models/AvailableBudget/StoreController.php
+++ b/app/Api/V1/Controllers/Models/AvailableBudget/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\AvailableBudget\Request;
@@ -94,4 +95,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/AvailableBudget/UpdateController.php b/app/Api/V1/Controllers/Models/AvailableBudget/UpdateController.php
index 50c1d77e61..864c8d7840 100644
--- a/app/Api/V1/Controllers/Models/AvailableBudget/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/AvailableBudget/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\AvailableBudget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\AvailableBudget\Request;
@@ -93,4 +94,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Bill/DestroyController.php b/app/Api/V1/Controllers/Models/Bill/DestroyController.php
index 6e110e1249..06d40de10f 100644
--- a/app/Api/V1/Controllers/Models/Bill/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Bill/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Bill;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Bill;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Bill;
@@ -57,7 +58,6 @@ class DestroyController extends Controller
         );
     }
 
-
     /**
      * Remove the specified resource from storage.
      *
@@ -73,4 +73,4 @@ class DestroyController extends Controller
         return response()->json([], 204);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Bill/ListController.php b/app/Api/V1/Controllers/Models/Bill/ListController.php
index fef22d7896..ac8aa382c1 100644
--- a/app/Api/V1/Controllers/Models/Bill/ListController.php
+++ b/app/Api/V1/Controllers/Models/Bill/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Bill;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Bill;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -46,7 +47,6 @@ class ListController extends Controller
 
     private BillRepositoryInterface $repository;
 
-
     /**
      * BillController constructor.
      *
@@ -100,7 +100,6 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * List all of them.
      *
@@ -128,8 +127,6 @@ class ListController extends Controller
         /** @var RuleTransformer $transformer */
         $transformer = app(RuleTransformer::class);
         $transformer->setParameters($this->parameters);
-
-
         $resource = new FractalCollection($rules, $transformer, 'rules');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
@@ -137,7 +134,6 @@ class ListController extends Controller
 
     }
 
-
     /**
      * Show all transactions.
      *
@@ -196,4 +192,4 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Bill/ShowController.php b/app/Api/V1/Controllers/Models/Bill/ShowController.php
index b80093d496..8ba46997b4 100644
--- a/app/Api/V1/Controllers/Models/Bill/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Bill/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Bill;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Bill;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Bill;
@@ -107,4 +108,4 @@ class ShowController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Bill/StoreController.php b/app/Api/V1/Controllers/Models/Bill/StoreController.php
index 7cb6c2847f..bffec9a225 100644
--- a/app/Api/V1/Controllers/Models/Bill/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Bill/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Bill;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Bill;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Bill\StoreRequest;
@@ -41,7 +42,6 @@ class StoreController extends Controller
 
     private BillRepositoryInterface $repository;
 
-
     /**
      * BillController constructor.
      *
@@ -86,4 +86,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Bill/UpdateController.php b/app/Api/V1/Controllers/Models/Bill/UpdateController.php
index 6a899b0bb3..cbdc6a69fd 100644
--- a/app/Api/V1/Controllers/Models/Bill/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Bill/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Bill;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Bill;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Bill\UpdateRequest;
@@ -38,7 +39,6 @@ class UpdateController extends Controller
 {
     private BillRepositoryInterface $repository;
 
-
     /**
      * BillController constructor.
      *
@@ -85,4 +85,4 @@ class UpdateController extends Controller
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Budget/DestroyController.php b/app/Api/V1/Controllers/Models/Budget/DestroyController.php
index 9afe473fd5..81b8012303 100644
--- a/app/Api/V1/Controllers/Models/Budget/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Budget/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Budget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Budget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Budget;
@@ -66,4 +67,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Budget/ListController.php b/app/Api/V1/Controllers/Models/Budget/ListController.php
index 065b7597f5..c2ed25a28e 100644
--- a/app/Api/V1/Controllers/Models/Budget/ListController.php
+++ b/app/Api/V1/Controllers/Models/Budget/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Budget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Budget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -119,8 +120,6 @@ class ListController extends Controller
         /** @var BudgetLimitTransformer $transformer */
         $transformer = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);
-
-
         $resource = new FractalCollection($budgetLimits, $transformer, 'budget_limits');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
@@ -183,12 +182,10 @@ class ListController extends Controller
         /** @var TransactionGroupTransformer $transformer */
         $transformer = app(TransactionGroupTransformer::class);
         $transformer->setParameters($this->parameters);
-
-
         $resource = new FractalCollection($transactions, $transformer, 'transactions');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Budget/ShowController.php b/app/Api/V1/Controllers/Models/Budget/ShowController.php
index 424e7fee6e..997720f896 100644
--- a/app/Api/V1/Controllers/Models/Budget/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Budget/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Budget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Budget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Budget;
@@ -114,4 +115,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Budget/StoreController.php b/app/Api/V1/Controllers/Models/Budget/StoreController.php
index 8ce134b648..6ea43ad78c 100644
--- a/app/Api/V1/Controllers/Models/Budget/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Budget/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Budget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Budget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Budget\StoreRequest;
@@ -37,7 +38,6 @@ class StoreController extends Controller
 {
     private BudgetRepositoryInterface $repository;
 
-
     /**
      * StoreController constructor.
      *
@@ -79,4 +79,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Budget/UpdateController.php b/app/Api/V1/Controllers/Models/Budget/UpdateController.php
index 9afbf2aab4..94094a4f94 100644
--- a/app/Api/V1/Controllers/Models/Budget/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Budget/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Budget;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Budget;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Budget\UpdateRequest;
@@ -78,4 +79,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/BudgetLimit/DestroyController.php b/app/Api/V1/Controllers/Models/BudgetLimit/DestroyController.php
index df7de2dd16..91d4c2edb7 100644
--- a/app/Api/V1/Controllers/Models/BudgetLimit/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/BudgetLimit/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
@@ -37,7 +38,6 @@ class DestroyController extends Controller
 {
     private BudgetLimitRepositoryInterface $blRepository;
 
-
     /**
      * BudgetLimitController constructor.
      *
@@ -76,4 +76,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/BudgetLimit/ListController.php b/app/Api/V1/Controllers/Models/BudgetLimit/ListController.php
index 0b3e3faa5e..fc8c2e687d 100644
--- a/app/Api/V1/Controllers/Models/BudgetLimit/ListController.php
+++ b/app/Api/V1/Controllers/Models/BudgetLimit/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -44,7 +45,6 @@ class ListController extends Controller
 
     private BudgetLimitRepositoryInterface $blRepository;
 
-
     /**
      * BudgetLimitController constructor.
      *
@@ -65,7 +65,6 @@ class ListController extends Controller
         );
     }
 
-
     /**
      * Show all transactions.
      *
@@ -119,4 +118,4 @@ class ListController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php b/app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php
index 52b05b11af..dc70cb8132 100644
--- a/app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php
+++ b/app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php
@@ -19,6 +19,8 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+declare(strict_types=1);
+
 namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
 
 use FireflyIII\Api\V1\Controllers\Controller;
@@ -149,4 +151,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/BudgetLimit/StoreController.php b/app/Api/V1/Controllers/Models/BudgetLimit/StoreController.php
index c623b0909e..33546f3f60 100644
--- a/app/Api/V1/Controllers/Models/BudgetLimit/StoreController.php
+++ b/app/Api/V1/Controllers/Models/BudgetLimit/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\BudgetLimit\StoreRequest;
@@ -39,7 +40,6 @@ class StoreController extends Controller
 {
     private BudgetLimitRepositoryInterface $blRepository;
 
-
     /**
      * BudgetLimitController constructor.
      *
@@ -60,7 +60,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store a newly created resource in storage.
      *
@@ -79,8 +78,6 @@ class StoreController extends Controller
 
         $budgetLimit = $this->blRepository->store($data);
         $manager     = $this->getManager();
-
-
         /** @var BudgetLimitTransformer $transformer */
         $transformer = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);
@@ -89,4 +86,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/BudgetLimit/UpdateController.php b/app/Api/V1/Controllers/Models/BudgetLimit/UpdateController.php
index 1930a955a7..009f9ceed0 100644
--- a/app/Api/V1/Controllers/Models/BudgetLimit/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/BudgetLimit/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\BudgetLimit\UpdateRequest;
@@ -40,7 +41,6 @@ class UpdateController extends Controller
 {
     private BudgetLimitRepositoryInterface $blRepository;
 
-
     /**
      * BudgetLimitController constructor.
      *
@@ -90,4 +90,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Category/DestroyController.php b/app/Api/V1/Controllers/Models/Category/DestroyController.php
index 0a3dd9854e..62e74982fd 100644
--- a/app/Api/V1/Controllers/Models/Category/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Category/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Category;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Category;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Category;
@@ -35,7 +36,6 @@ class DestroyController extends Controller
 {
     private CategoryRepositoryInterface $repository;
 
-
     /**
      * CategoryController constructor.
      *
@@ -72,6 +72,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-
-
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Category/ListController.php b/app/Api/V1/Controllers/Models/Category/ListController.php
index 5f6559b588..bee9f4453e 100644
--- a/app/Api/V1/Controllers/Models/Category/ListController.php
+++ b/app/Api/V1/Controllers/Models/Category/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Category;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Category;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -67,7 +68,6 @@ class ListController extends Controller
         );
     }
 
-
     /**
      * @param Category $category
      *
@@ -97,7 +97,6 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * Show all transactions.
      *
@@ -154,4 +153,4 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Category/ShowController.php b/app/Api/V1/Controllers/Models/Category/ShowController.php
index f33dc446dd..e7d30a53b3 100644
--- a/app/Api/V1/Controllers/Models/Category/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Category/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Category;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Category;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Category;
@@ -62,7 +63,6 @@ class ShowController extends Controller
         );
     }
 
-
     /**
      * Display a listing of the resource.
      *
@@ -88,8 +88,6 @@ class ShowController extends Controller
         /** @var CategoryTransformer $transformer */
         $transformer = app(CategoryTransformer::class);
         $transformer->setParameters($this->parameters);
-
-
         $resource = new FractalCollection($categories, $transformer, 'categories');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
@@ -116,4 +114,4 @@ class ShowController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Category/StoreController.php b/app/Api/V1/Controllers/Models/Category/StoreController.php
index 3829646f39..d733697364 100644
--- a/app/Api/V1/Controllers/Models/Category/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Category/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Category;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Category;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Category\StoreRequest;
@@ -38,7 +39,6 @@ class StoreController extends Controller
 {
     private CategoryRepositoryInterface $repository;
 
-
     /**
      * CategoryController constructor.
      *
@@ -83,4 +83,4 @@ class StoreController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Category/UpdateController.php b/app/Api/V1/Controllers/Models/Category/UpdateController.php
index 05cd41adf1..f05625dcdc 100644
--- a/app/Api/V1/Controllers/Models/Category/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Category/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Category;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Category;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Category\UpdateRequest;
@@ -83,4 +84,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/ObjectGroup/DestroyController.php b/app/Api/V1/Controllers/Models/ObjectGroup/DestroyController.php
index 180c4127e3..fa580b6ffc 100644
--- a/app/Api/V1/Controllers/Models/ObjectGroup/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/ObjectGroup/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\ObjectGroup;
@@ -35,7 +36,6 @@ class DestroyController extends Controller
 {
     private ObjectGroupRepositoryInterface $repository;
 
-
     /**
      * ObjectGroupController constructor.
      *
@@ -70,4 +70,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/ObjectGroup/ListController.php b/app/Api/V1/Controllers/Models/ObjectGroup/ListController.php
index 9a2375ffde..e37d4190ee 100644
--- a/app/Api/V1/Controllers/Models/ObjectGroup/ListController.php
+++ b/app/Api/V1/Controllers/Models/ObjectGroup/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\ObjectGroup;
@@ -40,7 +41,6 @@ class ListController extends Controller
 {
     private ObjectGroupRepositoryInterface $repository;
 
-
     /**
      * ObjectGroupController constructor.
      *
@@ -128,4 +128,4 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/ObjectGroup/ShowController.php b/app/Api/V1/Controllers/Models/ObjectGroup/ShowController.php
index 267c18d8fc..00a4281cf1 100644
--- a/app/Api/V1/Controllers/Models/ObjectGroup/ShowController.php
+++ b/app/Api/V1/Controllers/Models/ObjectGroup/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\ObjectGroup;
@@ -41,7 +42,6 @@ class ShowController extends Controller
 {
     private ObjectGroupRepositoryInterface $repository;
 
-
     /**
      * ObjectGroupController constructor.
      *
@@ -62,7 +62,6 @@ class ShowController extends Controller
         );
     }
 
-
     /**
      * Display a listing of the resource.
      *
@@ -97,7 +96,6 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * Show single instance.
      *
@@ -118,6 +116,4 @@ class ShowController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-
-
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/ObjectGroup/UpdateController.php b/app/Api/V1/Controllers/Models/ObjectGroup/UpdateController.php
index 87842525d8..85b5e89e96 100644
--- a/app/Api/V1/Controllers/Models/ObjectGroup/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/ObjectGroup/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\ObjectGroup\UpdateRequest;
@@ -38,7 +39,6 @@ class UpdateController extends Controller
 {
     private ObjectGroupRepositoryInterface $repository;
 
-
     /**
      * ObjectGroupController constructor.
      *
@@ -59,7 +59,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * @param UpdateRequest $request
      * @param ObjectGroup   $objectGroup
@@ -80,4 +79,4 @@ class UpdateController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/PiggyBank/DestroyController.php b/app/Api/V1/Controllers/Models/PiggyBank/DestroyController.php
index 99fdc7c03e..0f85923d97 100644
--- a/app/Api/V1/Controllers/Models/PiggyBank/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/PiggyBank/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\PiggyBank;
@@ -47,7 +48,6 @@ class DestroyController extends Controller
                 $this->repository = app(PiggyBankRepositoryInterface::class);
                 $this->repository->setUser(auth()->user());
 
-
                 return $next($request);
             }
         );
@@ -67,4 +67,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/PiggyBank/ListController.php b/app/Api/V1/Controllers/Models/PiggyBank/ListController.php
index 33ae7728f3..3992330a63 100644
--- a/app/Api/V1/Controllers/Models/PiggyBank/ListController.php
+++ b/app/Api/V1/Controllers/Models/PiggyBank/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\PiggyBank;
@@ -52,7 +53,6 @@ class ListController extends Controller
                 $this->repository = app(PiggyBankRepositoryInterface::class);
                 $this->repository->setUser(auth()->user());
 
-
                 return $next($request);
             }
         );
@@ -119,4 +119,4 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/PiggyBank/ShowController.php b/app/Api/V1/Controllers/Models/PiggyBank/ShowController.php
index fa9dce1248..27ae137981 100644
--- a/app/Api/V1/Controllers/Models/PiggyBank/ShowController.php
+++ b/app/Api/V1/Controllers/Models/PiggyBank/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\PiggyBank;
@@ -52,7 +53,6 @@ class ShowController extends Controller
                 $this->repository = app(PiggyBankRepositoryInterface::class);
                 $this->repository->setUser(auth()->user());
 
-
                 return $next($request);
             }
         );
@@ -111,4 +111,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/PiggyBank/StoreController.php b/app/Api/V1/Controllers/Models/PiggyBank/StoreController.php
index f0517961c4..0f4e7a01f1 100644
--- a/app/Api/V1/Controllers/Models/PiggyBank/StoreController.php
+++ b/app/Api/V1/Controllers/Models/PiggyBank/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\PiggyBank\StoreRequest;
@@ -50,7 +51,6 @@ class StoreController extends Controller
                 $this->repository = app(PiggyBankRepositoryInterface::class);
                 $this->repository->setUser(auth()->user());
 
-
                 return $next($request);
             }
         );
@@ -77,4 +77,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/PiggyBank/UpdateController.php b/app/Api/V1/Controllers/Models/PiggyBank/UpdateController.php
index 6a756c6b30..b7afab8caa 100644
--- a/app/Api/V1/Controllers/Models/PiggyBank/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/PiggyBank/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\PiggyBank;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\PiggyBank\UpdateRequest;
@@ -50,7 +51,6 @@ class UpdateController extends Controller
                 $this->repository = app(PiggyBankRepositoryInterface::class);
                 $this->repository->setUser(auth()->user());
 
-
                 return $next($request);
             }
         );
@@ -83,4 +83,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Recurrence/DestroyController.php b/app/Api/V1/Controllers/Models/Recurrence/DestroyController.php
index 573c996762..7e63348ec5 100644
--- a/app/Api/V1/Controllers/Models/Recurrence/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Recurrence/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Recurrence;
@@ -57,7 +58,6 @@ class DestroyController extends Controller
         );
     }
 
-
     /**
      * Delete the resource.
      *
@@ -72,4 +72,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Recurrence/ListController.php b/app/Api/V1/Controllers/Models/Recurrence/ListController.php
index b84b2ae63e..a493df5377 100644
--- a/app/Api/V1/Controllers/Models/Recurrence/ListController.php
+++ b/app/Api/V1/Controllers/Models/Recurrence/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -120,4 +121,4 @@ class ListController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Recurrence/ShowController.php b/app/Api/V1/Controllers/Models/Recurrence/ShowController.php
index f776df6626..bfa6bbcd58 100644
--- a/app/Api/V1/Controllers/Models/Recurrence/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Recurrence/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Recurrence;
@@ -114,7 +115,5 @@ class ShowController extends Controller
         $resource = new Item($recurrence, $transformer, 'recurrences');
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
-
-
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Recurrence/StoreController.php b/app/Api/V1/Controllers/Models/Recurrence/StoreController.php
index af84688bf8..8b0a7c2275 100644
--- a/app/Api/V1/Controllers/Models/Recurrence/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Recurrence/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Recurrence\StoreRequest;
@@ -82,4 +83,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Recurrence/TriggerController.php b/app/Api/V1/Controllers/Models/Recurrence/TriggerController.php
index 7735076232..0848c80b19 100644
--- a/app/Api/V1/Controllers/Models/Recurrence/TriggerController.php
+++ b/app/Api/V1/Controllers/Models/Recurrence/TriggerController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
@@ -59,7 +60,6 @@ class TriggerController extends Controller
         );
     }
 
-
     /**
      * @return JsonResponse
      * @throws FireflyException
@@ -83,4 +83,4 @@ class TriggerController extends Controller
 
         return response()->json();
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Recurrence/UpdateController.php b/app/Api/V1/Controllers/Models/Recurrence/UpdateController.php
index 8065bdf2c1..7d4c4646bb 100644
--- a/app/Api/V1/Controllers/Models/Recurrence/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Recurrence/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Recurrence;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Recurrence\UpdateRequest;
@@ -60,7 +61,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * Update single recurrence.
      *
@@ -84,4 +84,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Rule/DestroyController.php b/app/Api/V1/Controllers/Models/Rule/DestroyController.php
index 5238a31249..97b3313b3d 100644
--- a/app/Api/V1/Controllers/Models/Rule/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Rule/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Rule;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Rule;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Rule;
@@ -70,4 +71,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Rule/ListController.php b/app/Api/V1/Controllers/Models/Rule/ListController.php
index 3f52273e79..bf7c95c283 100644
--- a/app/Api/V1/Controllers/Models/Rule/ListController.php
+++ b/app/Api/V1/Controllers/Models/Rule/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Rule;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Rule;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
@@ -35,7 +36,6 @@ class ListController extends Controller
     private AccountRepositoryInterface $accountRepository;
     private RuleRepositoryInterface    $ruleRepository;
 
-
     /**
      * RuleController constructor.
      *
@@ -59,4 +59,4 @@ class ListController extends Controller
             }
         );
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Rule/ShowController.php b/app/Api/V1/Controllers/Models/Rule/ShowController.php
index 8ab227136c..c4f33bcb8f 100644
--- a/app/Api/V1/Controllers/Models/Rule/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Rule/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Rule;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Rule;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Rule;
@@ -61,7 +62,6 @@ class ShowController extends Controller
         );
     }
 
-
     /**
      * List all of them.
      *
@@ -95,7 +95,6 @@ class ShowController extends Controller
 
     }
 
-
     /**
      * List single resource.
      *
@@ -116,4 +115,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Rule/StoreController.php b/app/Api/V1/Controllers/Models/Rule/StoreController.php
index b3f54c542f..5f46fd8d90 100644
--- a/app/Api/V1/Controllers/Models/Rule/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Rule/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Rule;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Rule;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Rule\StoreRequest;
@@ -77,4 +78,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Rule/TriggerController.php b/app/Api/V1/Controllers/Models/Rule/TriggerController.php
index 32d5c76b8d..dd7b818fa1 100644
--- a/app/Api/V1/Controllers/Models/Rule/TriggerController.php
+++ b/app/Api/V1/Controllers/Models/Rule/TriggerController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Rule;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Rule;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Rule\TestRequest;
@@ -43,7 +44,6 @@ class TriggerController extends Controller
 {
     private RuleRepositoryInterface $ruleRepository;
 
-
     /**
      * RuleController constructor.
      *
@@ -112,7 +112,6 @@ class TriggerController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * Execute the given rule group on a set of existing transactions.
      *
@@ -149,4 +148,4 @@ class TriggerController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Rule/UpdateController.php b/app/Api/V1/Controllers/Models/Rule/UpdateController.php
index 6488aee87c..174226934d 100644
--- a/app/Api/V1/Controllers/Models/Rule/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Rule/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Rule;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Rule;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Rule\UpdateRequest;
@@ -38,7 +39,6 @@ class UpdateController extends Controller
 {
     private RuleRepositoryInterface $ruleRepository;
 
-
     /**
      * RuleController constructor.
      *
@@ -60,7 +60,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * Update a rule.
      *
@@ -83,4 +82,4 @@ class UpdateController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/RuleGroup/DestroyController.php b/app/Api/V1/Controllers/Models/RuleGroup/DestroyController.php
index 64d09952a5..037ba21be3 100644
--- a/app/Api/V1/Controllers/Models/RuleGroup/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/RuleGroup/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\RuleGroup;
@@ -70,4 +71,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/RuleGroup/ListController.php b/app/Api/V1/Controllers/Models/RuleGroup/ListController.php
index 2d8c5c712d..04392f2f1c 100644
--- a/app/Api/V1/Controllers/Models/RuleGroup/ListController.php
+++ b/app/Api/V1/Controllers/Models/RuleGroup/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\RuleGroup;
@@ -39,7 +40,6 @@ class ListController extends Controller
 {
     private RuleGroupRepositoryInterface $ruleGroupRepository;
 
-
     /**
      * RuleGroupController constructor.
      *
@@ -61,7 +61,6 @@ class ListController extends Controller
         );
     }
 
-
     /**
      * @param RuleGroup $group
      *
@@ -93,4 +92,4 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/RuleGroup/ShowController.php b/app/Api/V1/Controllers/Models/RuleGroup/ShowController.php
index 40ae267b43..7a9f08eedc 100644
--- a/app/Api/V1/Controllers/Models/RuleGroup/ShowController.php
+++ b/app/Api/V1/Controllers/Models/RuleGroup/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\RuleGroup;
@@ -40,7 +41,6 @@ class ShowController extends Controller
 {
     private RuleGroupRepositoryInterface $ruleGroupRepository;
 
-
     /**
      * RuleGroupController constructor.
      *
@@ -62,7 +62,6 @@ class ShowController extends Controller
         );
     }
 
-
     /**
      * List all of them.
      *
@@ -94,7 +93,6 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * List single resource.
      *
@@ -116,4 +114,4 @@ class ShowController extends Controller
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/RuleGroup/StoreController.php b/app/Api/V1/Controllers/Models/RuleGroup/StoreController.php
index 61c5f3ea77..56ce1cdaf8 100644
--- a/app/Api/V1/Controllers/Models/RuleGroup/StoreController.php
+++ b/app/Api/V1/Controllers/Models/RuleGroup/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\RuleGroup\StoreRequest;
@@ -40,7 +41,6 @@ class StoreController extends Controller
     private AccountRepositoryInterface   $accountRepository;
     private RuleGroupRepositoryInterface $ruleGroupRepository;
 
-
     /**
      * RuleGroupController constructor.
      *
@@ -65,7 +65,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store new object.
      *
@@ -87,4 +86,4 @@ class StoreController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/RuleGroup/TriggerController.php b/app/Api/V1/Controllers/Models/RuleGroup/TriggerController.php
index 7a7e4fec6b..fd79c5d4ed 100644
--- a/app/Api/V1/Controllers/Models/RuleGroup/TriggerController.php
+++ b/app/Api/V1/Controllers/Models/RuleGroup/TriggerController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\RuleGroup\TestRequest;
@@ -44,7 +45,6 @@ class TriggerController extends Controller
 {
     private RuleGroupRepositoryInterface $ruleGroupRepository;
 
-
     /**
      * RuleGroupController constructor.
      *
@@ -66,7 +66,6 @@ class TriggerController extends Controller
         );
     }
 
-
     /**
      * @param TestRequest $request
      * @param RuleGroup   $group
@@ -121,7 +120,6 @@ class TriggerController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * Execute the given rule group on a set of existing transactions.
      *
@@ -166,4 +164,4 @@ class TriggerController extends Controller
         return response()->json([], 204);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/RuleGroup/UpdateController.php b/app/Api/V1/Controllers/Models/RuleGroup/UpdateController.php
index 98ee2ef161..840c1f43e4 100644
--- a/app/Api/V1/Controllers/Models/RuleGroup/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/RuleGroup/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\RuleGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\RuleGroup\UpdateRequest;
@@ -39,7 +40,6 @@ class UpdateController extends Controller
 
     private RuleGroupRepositoryInterface $ruleGroupRepository;
 
-
     /**
      * RuleGroupController constructor.
      *
@@ -61,7 +61,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * Update a rule group.
      *
@@ -83,4 +82,4 @@ class UpdateController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Tag/DestroyController.php b/app/Api/V1/Controllers/Models/Tag/DestroyController.php
index d8b9a7d4f8..dd7a5f8068 100644
--- a/app/Api/V1/Controllers/Models/Tag/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Tag/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Tag;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Tag;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Tag;
@@ -35,7 +36,6 @@ class DestroyController extends Controller
 {
     private TagRepositoryInterface $repository;
 
-
     /**
      * TagController constructor.
      *
@@ -57,7 +57,6 @@ class DestroyController extends Controller
         );
     }
 
-
     /**
      * Delete the resource.
      *
@@ -72,4 +71,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Tag/ListController.php b/app/Api/V1/Controllers/Models/Tag/ListController.php
index 82d41d8f64..ea39eb52a9 100644
--- a/app/Api/V1/Controllers/Models/Tag/ListController.php
+++ b/app/Api/V1/Controllers/Models/Tag/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Tag;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Tag;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -45,7 +46,6 @@ class ListController extends Controller
 
     private TagRepositoryInterface $repository;
 
-
     /**
      * TagController constructor.
      *
@@ -67,7 +67,6 @@ class ListController extends Controller
         );
     }
 
-
     /**
      * @param Tag $tag
      *
@@ -97,7 +96,6 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * Show all transactions.
      *
@@ -150,4 +148,4 @@ class ListController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Tag/ShowController.php b/app/Api/V1/Controllers/Models/Tag/ShowController.php
index c834493adf..e2b8a3d036 100644
--- a/app/Api/V1/Controllers/Models/Tag/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Tag/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Tag;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Tag;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Tag;
@@ -40,7 +41,6 @@ class ShowController extends Controller
 {
     private TagRepositoryInterface $repository;
 
-
     /**
      * TagController constructor.
      *
@@ -93,7 +93,6 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * List single resource.
      *
@@ -114,4 +113,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Tag/StoreController.php b/app/Api/V1/Controllers/Models/Tag/StoreController.php
index e958ed2ea3..bceb8e045d 100644
--- a/app/Api/V1/Controllers/Models/Tag/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Tag/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Tag;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Tag;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Tag\StoreRequest;
@@ -37,7 +38,6 @@ class StoreController extends Controller
 {
     private TagRepositoryInterface $repository;
 
-
     /**
      * TagController constructor.
      *
@@ -59,7 +59,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store new object.
      *
diff --git a/app/Api/V1/Controllers/Models/Tag/UpdateController.php b/app/Api/V1/Controllers/Models/Tag/UpdateController.php
index b229ca3785..68540de27f 100644
--- a/app/Api/V1/Controllers/Models/Tag/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Tag/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Tag;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Tag;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Tag\UpdateRequest;
@@ -38,7 +39,6 @@ class UpdateController extends Controller
 {
     private TagRepositoryInterface $repository;
 
-
     /**
      * TagController constructor.
      *
@@ -60,7 +60,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * Update a rule.
      *
@@ -83,4 +82,4 @@ class UpdateController extends Controller
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Transaction/DestroyController.php b/app/Api/V1/Controllers/Models/Transaction/DestroyController.php
index f997a28536..a3ac9dc901 100644
--- a/app/Api/V1/Controllers/Models/Transaction/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/Transaction/DestroyController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Events\DestroyedTransactionGroup;
@@ -37,7 +38,6 @@ class DestroyController extends Controller
 {
     private JournalRepositoryInterface $repository;
 
-
     /**
      * TransactionController constructor.
      *
@@ -59,7 +59,6 @@ class DestroyController extends Controller
         );
     }
 
-
     /**
      * Remove the specified resource from storage.
      *
@@ -77,7 +76,6 @@ class DestroyController extends Controller
         return response()->json([], 204);
     }
 
-
     /**
      * Remove the specified resource from storage.
      *
@@ -92,4 +90,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Transaction/ListController.php b/app/Api/V1/Controllers/Models/Transaction/ListController.php
index 9acf1f58d2..ff29f747e9 100644
--- a/app/Api/V1/Controllers/Models/Transaction/ListController.php
+++ b/app/Api/V1/Controllers/Models/Transaction/ListController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\TransactionGroup;
@@ -64,7 +65,6 @@ class ListController extends Controller
         );
     }
 
-
     /**
      * @param TransactionGroup $transactionGroup
      *
@@ -97,7 +97,6 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * @param TransactionGroup $transactionGroup
      *
@@ -114,8 +113,6 @@ class ListController extends Controller
         }
         $count  = $collection->count();
         $events = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
-
-
         // make paginator:
         $paginator = new LengthAwarePaginator($events, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.transactions.piggy_bank_events', [$transactionGroup->id]) . $this->buildParams());
@@ -126,8 +123,6 @@ class ListController extends Controller
 
         $resource = new FractalCollection($events, $transformer, 'piggy_bank_events');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
-
-
         //        /** @var PiggyBankEventTransformer $transformer */
         //        $transformer = app(PiggyBankEventTransformer::class);
         //        $transformer->setParameters($this->parameters);
@@ -137,7 +132,6 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-
     /**
      * @param TransactionJournal $transactionJournal
      *
@@ -165,4 +159,4 @@ class ListController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Transaction/ShowController.php b/app/Api/V1/Controllers/Models/Transaction/ShowController.php
index 0b0bd67c57..da68f88750 100644
--- a/app/Api/V1/Controllers/Models/Transaction/ShowController.php
+++ b/app/Api/V1/Controllers/Models/Transaction/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -75,8 +76,6 @@ class ShowController extends Controller
             ->setPage($this->parameters->get('page'))
             // set types of transactions to return.
             ->setTypes($types);
-
-
         if (null !== $this->parameters->get('start') && null !== $this->parameters->get('end')) {
             $collector->setRange($this->parameters->get('start'), $this->parameters->get('end'));
         }
@@ -142,4 +141,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Transaction/StoreController.php b/app/Api/V1/Controllers/Models/Transaction/StoreController.php
index fb31cea302..c46fcac390 100644
--- a/app/Api/V1/Controllers/Models/Transaction/StoreController.php
+++ b/app/Api/V1/Controllers/Models/Transaction/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Transaction\StoreRequest;
@@ -48,7 +49,6 @@ class StoreController extends Controller
 
     private TransactionGroupRepositoryInterface $groupRepository;
 
-
     /**
      * TransactionController constructor.
      *
@@ -70,7 +70,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store a new transaction.
      *
@@ -130,4 +129,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/Transaction/UpdateController.php b/app/Api/V1/Controllers/Models/Transaction/UpdateController.php
index e1365cb6bc..2e7c76d7b9 100644
--- a/app/Api/V1/Controllers/Models/Transaction/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/Transaction/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Models\Transaction;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Transaction\UpdateRequest;
@@ -63,7 +64,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * Update a transaction.
      *
@@ -106,4 +106,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionCurrency/DestroyController.php b/app/Api/V1/Controllers/Models/TransactionCurrency/DestroyController.php
index b668094ee3..da72def335 100644
--- a/app/Api/V1/Controllers/Models/TransactionCurrency/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/TransactionCurrency/DestroyController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * DestroyController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionCurrency;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\TransactionCurrency;
@@ -72,4 +92,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php b/app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php
index 3d6f185db0..36a9bd080c 100644
--- a/app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php
+++ b/app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * ListController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionCurrency;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Models\Account;
@@ -115,8 +135,6 @@ class ListController extends Controller
         /** @var AccountTransformer $transformer */
         $transformer = app(AccountTransformer::class);
         $transformer->setParameters($this->parameters);
-
-
         $resource = new FractalCollection($accounts, $transformer, 'accounts');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
@@ -144,8 +162,6 @@ class ListController extends Controller
         $collection       = $abRepository->getAvailableBudgetsByCurrency($currency);
         $count            = $collection->count();
         $availableBudgets = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
-
-
         // make paginator:
         $paginator = new LengthAwarePaginator($availableBudgets, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.currencies.available_budgets', [$currency->code]) . $this->buildParams());
@@ -263,8 +279,6 @@ class ListController extends Controller
                 return null;
             }
         );
-
-
         $count      = $collection->count();
         $piggyBanks = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
@@ -369,8 +383,6 @@ class ListController extends Controller
             ->setPage($this->parameters->get('page'))
             // set types of transactions to return.
             ->setTypes($types);
-
-
         if (null !== $this->parameters->get('start') && null !== $this->parameters->get('end')) {
             $collector->setRange($this->parameters->get('start'), $this->parameters->get('end'));
         }
@@ -387,4 +399,4 @@ class ListController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionCurrency/ShowController.php b/app/Api/V1/Controllers/Models/TransactionCurrency/ShowController.php
index f5cfe2fe3b..efb7605fa3 100644
--- a/app/Api/V1/Controllers/Models/TransactionCurrency/ShowController.php
+++ b/app/Api/V1/Controllers/Models/TransactionCurrency/ShowController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * ShowController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionCurrency;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
@@ -63,8 +83,6 @@ class ShowController extends Controller
         $currencies = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
         $paginator  = new LengthAwarePaginator($currencies, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.currencies.index') . $this->buildParams());
-
-
         $manager         = $this->getManager();
         $defaultCurrency = app('amount')->getDefaultCurrencyByUser(auth()->user());
         $this->parameters->set('defaultCurrency', $defaultCurrency);
@@ -122,4 +140,4 @@ class ShowController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionCurrency/StoreController.php b/app/Api/V1/Controllers/Models/TransactionCurrency/StoreController.php
index 840aaa0e18..e26e2b1fda 100644
--- a/app/Api/V1/Controllers/Models/TransactionCurrency/StoreController.php
+++ b/app/Api/V1/Controllers/Models/TransactionCurrency/StoreController.php
@@ -1,5 +1,26 @@
 <?php
 
+/*
+ * StoreController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionCurrency;
 
@@ -25,7 +46,6 @@ class StoreController extends Controller
     private CurrencyRepositoryInterface $repository;
     private UserRepositoryInterface     $userRepository;
 
-
     /**
      * CurrencyRepository constructor.
      *
@@ -49,7 +69,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store new currency.
      *
@@ -77,4 +96,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionCurrency/UpdateController.php b/app/Api/V1/Controllers/Models/TransactionCurrency/UpdateController.php
index 2495bd783a..8e8641dd46 100644
--- a/app/Api/V1/Controllers/Models/TransactionCurrency/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/TransactionCurrency/UpdateController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * UpdateController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionCurrency;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionCurrency\UpdateRequest;
 use FireflyIII\Models\TransactionCurrency;
@@ -166,4 +186,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLink/DestroyController.php b/app/Api/V1/Controllers/Models/TransactionLink/DestroyController.php
index 4c8f56315d..b70feb91b0 100644
--- a/app/Api/V1/Controllers/Models/TransactionLink/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLink/DestroyController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * DestroyController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLink;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\TransactionJournalLink;
 use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
@@ -15,7 +35,6 @@ class DestroyController extends Controller
 
     private LinkTypeRepositoryInterface $repository;
 
-
     /**
      * TransactionLinkController constructor.
      *
@@ -53,4 +72,4 @@ class DestroyController extends Controller
         return response()->json([], 204);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLink/ShowController.php b/app/Api/V1/Controllers/Models/TransactionLink/ShowController.php
index 925127adbb..b988ceb5be 100644
--- a/app/Api/V1/Controllers/Models/TransactionLink/ShowController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLink/ShowController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * ShowController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLink;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\TransactionJournalLink;
 use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
@@ -81,7 +101,6 @@ class ShowController extends Controller
 
     }
 
-
     /**
      * List single resource.
      *
@@ -103,6 +122,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-
-
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLink/StoreController.php b/app/Api/V1/Controllers/Models/TransactionLink/StoreController.php
index f2f1ca1903..79c23e9868 100644
--- a/app/Api/V1/Controllers/Models/TransactionLink/StoreController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLink/StoreController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * StoreController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLink;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLink\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -22,7 +42,6 @@ class StoreController extends Controller
     private JournalRepositoryInterface  $journalRepository;
     private LinkTypeRepositoryInterface $repository;
 
-
     /**
      * TransactionLinkController constructor.
      *
@@ -47,7 +66,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store new object.
      *
@@ -77,4 +95,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLink/UpdateController.php b/app/Api/V1/Controllers/Models/TransactionLink/UpdateController.php
index 68c65ecb53..f026797954 100644
--- a/app/Api/V1/Controllers/Models/TransactionLink/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLink/UpdateController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * UpdateController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLink;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLink\UpdateRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -20,7 +40,6 @@ class UpdateController extends Controller
     private JournalRepositoryInterface  $journalRepository;
     private LinkTypeRepositoryInterface $repository;
 
-
     /**
      * TransactionLinkController constructor.
      *
@@ -71,4 +90,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php
index 171dc384ae..67d093b513 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/DestroyController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * DestroyController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\LinkType;
@@ -44,7 +64,6 @@ class DestroyController extends Controller
         );
     }
 
-
     /**
      * Delete the resource.
      *
@@ -64,4 +83,4 @@ class DestroyController extends Controller
         return response()->json([], 204);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php
index b2dc4aa630..ff12138a1b 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/ListController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * ListController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Models\LinkType;
@@ -48,7 +68,6 @@ class ListController extends Controller
         );
     }
 
-
     /**
      * Delete the resource.
      *
@@ -88,8 +107,6 @@ class ListController extends Controller
             ->setPage($this->parameters->get('page'))
             // set types of transactions to return.
             ->setTypes($types);
-
-
         if (null !== $this->parameters->get('start') && null !== $this->parameters->get('end')) {
             $collector->setRange($this->parameters->get('start'), $this->parameters->get('end'));
         }
@@ -107,4 +124,4 @@ class ListController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php
index 5f9560cf67..33f91da621 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/ShowController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * ShowController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\LinkType;
 use FireflyIII\Repositories\LinkType\LinkTypeRepositoryInterface;
@@ -80,7 +100,6 @@ class ShowController extends Controller
 
     }
 
-
     /**
      * List single resource.
      *
@@ -101,4 +120,4 @@ class ShowController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php
index 7a66d5cd88..22f93456cf 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * StoreController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLinkType\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -46,7 +66,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * Store new object.
      *
@@ -76,4 +95,4 @@ class StoreController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php b/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php
index c9c6a63aa7..5b49acdf06 100644
--- a/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php
+++ b/app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * UpdateController.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLinkType\UpdateRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -47,7 +67,6 @@ class UpdateController extends Controller
         );
     }
 
-
     /**
      * Update object.
      *
@@ -82,4 +101,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
 
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Search/AccountController.php b/app/Api/V1/Controllers/Search/AccountController.php
index b1df06b854..6bb2441c92 100644
--- a/app/Api/V1/Controllers/Search/AccountController.php
+++ b/app/Api/V1/Controllers/Search/AccountController.php
@@ -46,7 +46,6 @@ class AccountController extends Controller
 
     private array $validFields;
 
-
     public function __construct()
     {
         parent::__construct();
@@ -85,8 +84,6 @@ class AccountController extends Controller
         $search->setQuery($query);
 
         $accounts = $search->search();
-
-
         /** @var AccountTransformer $transformer */
         $transformer = app(AccountTransformer::class);
         $transformer->setParameters($this->parameters);
diff --git a/app/Api/V1/Controllers/Summary/BasicController.php b/app/Api/V1/Controllers/Summary/BasicController.php
index 5d8d830f03..ab75914003 100644
--- a/app/Api/V1/Controllers/Summary/BasicController.php
+++ b/app/Api/V1/Controllers/Summary/BasicController.php
@@ -81,7 +81,6 @@ class BasicController extends Controller
                 $this->abRepository->setUser($user);
                 $this->opsRepository->setUser($user);
 
-
                 return $next($request);
             }
         );
@@ -162,8 +161,6 @@ class BasicController extends Controller
             ->setPage($this->parameters->get('page'))
             // set types of transactions to return.
             ->setTypes([TransactionType::WITHDRAWAL]);
-
-
         $set = $collector->getExtractedJournals();
 
         /** @var array $transactionJournal */
@@ -346,8 +343,6 @@ class BasicController extends Controller
         /** @var User $user */
         $user = auth()->user();
         $date = Carbon::now()->startOfDay();
-
-
         // start and end in the future? use $end
         if ($this->notInDateRange($date, $start, $end)) {
             /** @var Carbon $date */
diff --git a/app/Api/V1/Controllers/System/AboutController.php b/app/Api/V1/Controllers/System/AboutController.php
index aec3865e3d..054c8fa0d8 100644
--- a/app/Api/V1/Controllers/System/AboutController.php
+++ b/app/Api/V1/Controllers/System/AboutController.php
@@ -50,10 +50,8 @@ class AboutController extends Controller
         $phpVersion    = str_replace($search, $replace, PHP_VERSION);
         $phpOs         = str_replace($search, $replace, PHP_OS);
         $currentDriver = DB::getDriverName();
-
-
         $data
-            = [
+                       = [
             'version'     => config('firefly.version'),
             'api_version' => config('firefly.api_version'),
             'php_version' => $phpVersion,
diff --git a/app/Api/V1/Controllers/System/ConfigurationController.php b/app/Api/V1/Controllers/System/ConfigurationController.php
index d52ccf332f..da86e0369c 100644
--- a/app/Api/V1/Controllers/System/ConfigurationController.php
+++ b/app/Api/V1/Controllers/System/ConfigurationController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\System;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\System;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\System\UpdateRequest;
@@ -169,9 +170,7 @@ class ConfigurationController extends Controller
 
         // get updated config:
         $newConfig = $this->getDynamicConfiguration();
-
-
-        $data = [
+        $data      = [
             'title'    => $name,
             'value'    => $newConfig[$shortName],
             'editable' => true,
@@ -179,4 +178,4 @@ class ConfigurationController extends Controller
 
         return response()->json(['data' => $data])->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/System/CronController.php b/app/Api/V1/Controllers/System/CronController.php
index 813d507607..dfb77101c3 100644
--- a/app/Api/V1/Controllers/System/CronController.php
+++ b/app/Api/V1/Controllers/System/CronController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\System;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\System;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\System\CronRequest;
@@ -52,8 +53,7 @@ class CronController extends Controller
         $return['auto_budgets']           = $this->runAutoBudget($config['force'], $config['date']);
         $return['telemetry']              = $this->runTelemetry($config['force'], $config['date']);
 
-
         return response()->json($return);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/System/UserController.php b/app/Api/V1/Controllers/System/UserController.php
index 0165d2afcb..2a83429055 100644
--- a/app/Api/V1/Controllers/System/UserController.php
+++ b/app/Api/V1/Controllers/System/UserController.php
@@ -37,7 +37,6 @@ use League\Fractal\Pagination\IlluminatePaginatorAdapter;
 use League\Fractal\Resource\Collection as FractalCollection;
 use League\Fractal\Resource\Item;
 
-
 /**
  * Class UserController.
  */
@@ -45,7 +44,6 @@ class UserController extends Controller
 {
     private UserRepositoryInterface $repository;
 
-
     /**
      * UserController constructor.
      *
diff --git a/app/Api/V1/Controllers/Webhook/AttemptController.php b/app/Api/V1/Controllers/Webhook/AttemptController.php
index dd130f1a2d..2f938ebbcc 100644
--- a/app/Api/V1/Controllers/Webhook/AttemptController.php
+++ b/app/Api/V1/Controllers/Webhook/AttemptController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Webhook;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
@@ -124,4 +125,4 @@ class AttemptController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Webhook/DestroyController.php b/app/Api/V1/Controllers/Webhook/DestroyController.php
index 268613e60c..5c3e2799f7 100644
--- a/app/Api/V1/Controllers/Webhook/DestroyController.php
+++ b/app/Api/V1/Controllers/Webhook/DestroyController.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
- * DeleteController.php
+ * DestroyController.php
  * Copyright (c) 2021 james@firefly-iii.org
  *
  * This file is part of Firefly III (https://github.com/firefly-iii).
@@ -21,29 +21,9 @@
  */
 
 declare(strict_types=1);
-/*
- * DeleteController.php
- * Copyright (c) 2020 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 
 namespace FireflyIII\Api\V1\Controllers\Webhook;
 
-
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Webhook;
@@ -135,6 +115,4 @@ class DestroyController extends Controller
 
         return response()->json([], 204);
     }
-
-
 }
diff --git a/app/Api/V1/Controllers/Webhook/MessageController.php b/app/Api/V1/Controllers/Webhook/MessageController.php
index 33f5124282..08005210bb 100644
--- a/app/Api/V1/Controllers/Webhook/MessageController.php
+++ b/app/Api/V1/Controllers/Webhook/MessageController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Webhook;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
@@ -113,4 +114,4 @@ class MessageController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Webhook/ShowController.php b/app/Api/V1/Controllers/Webhook/ShowController.php
index 2fe432df79..424f10990e 100644
--- a/app/Api/V1/Controllers/Webhook/ShowController.php
+++ b/app/Api/V1/Controllers/Webhook/ShowController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Webhook;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Models\Webhook;
@@ -107,4 +108,4 @@ class ShowController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Webhook/StoreController.php b/app/Api/V1/Controllers/Webhook/StoreController.php
index 73766a32b6..28bfb00b28 100644
--- a/app/Api/V1/Controllers/Webhook/StoreController.php
+++ b/app/Api/V1/Controllers/Webhook/StoreController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Webhook;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Webhook\CreateRequest;
@@ -58,7 +59,6 @@ class StoreController extends Controller
         );
     }
 
-
     /**
      * @param CreateRequest $request
      *
@@ -77,4 +77,4 @@ class StoreController extends Controller
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Webhook/SubmitController.php b/app/Api/V1/Controllers/Webhook/SubmitController.php
index 5e2f139d26..c2227b04e5 100644
--- a/app/Api/V1/Controllers/Webhook/SubmitController.php
+++ b/app/Api/V1/Controllers/Webhook/SubmitController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Webhook;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Jobs\SendWebhookMessage;
@@ -79,4 +80,4 @@ class SubmitController extends Controller
 
         return response()->json([], 200);
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Controllers/Webhook/UpdateController.php b/app/Api/V1/Controllers/Webhook/UpdateController.php
index ce4f371445..e7db643085 100644
--- a/app/Api/V1/Controllers/Webhook/UpdateController.php
+++ b/app/Api/V1/Controllers/Webhook/UpdateController.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Controllers\Webhook;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Webhook\UpdateRequest;
@@ -78,4 +79,4 @@ class UpdateController extends Controller
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Requests/Autocomplete/AutocompleteRequest.php b/app/Api/V1/Requests/Autocomplete/AutocompleteRequest.php
index 1dff545f96..fa97eaaa82 100644
--- a/app/Api/V1/Requests/Autocomplete/AutocompleteRequest.php
+++ b/app/Api/V1/Requests/Autocomplete/AutocompleteRequest.php
@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Autocomplete;
 
-
 use FireflyIII\Models\AccountType;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
diff --git a/app/Api/V1/Requests/Data/DateRequest.php b/app/Api/V1/Requests/Data/DateRequest.php
index c5ea73f04b..18feea7b45 100644
--- a/app/Api/V1/Requests/Data/DateRequest.php
+++ b/app/Api/V1/Requests/Data/DateRequest.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Data;
 
-
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
diff --git a/app/Api/V1/Requests/Data/Export/ExportRequest.php b/app/Api/V1/Requests/Data/Export/ExportRequest.php
index 6eefffa754..a5c96c8f5d 100644
--- a/app/Api/V1/Requests/Data/Export/ExportRequest.php
+++ b/app/Api/V1/Requests/Data/Export/ExportRequest.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Requests\Data\Export;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Requests\Data\Export;
 
 use Carbon\Carbon;
 use FireflyIII\Models\AccountType;
@@ -77,4 +78,4 @@ class ExportRequest extends FormRequest
             'end'      => 'date|after:start',
         ];
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Requests/Insight/GenericRequest.php b/app/Api/V1/Requests/Insight/GenericRequest.php
index 504178c906..1f05c08a28 100644
--- a/app/Api/V1/Requests/Insight/GenericRequest.php
+++ b/app/Api/V1/Requests/Insight/GenericRequest.php
@@ -1,9 +1,29 @@
 <?php
 
+/*
+ * GenericRequest.php
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Insight;
 
-
 use Carbon\Carbon;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\AccountType;
@@ -303,4 +323,4 @@ class GenericRequest extends FormRequest
             'end'   => 'required|date|after:start',
         ];
     }
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Requests/Models/Attachment/UpdateRequest.php b/app/Api/V1/Requests/Models/Attachment/UpdateRequest.php
index 288fd27354..3820c7cf79 100644
--- a/app/Api/V1/Requests/Models/Attachment/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/Attachment/UpdateRequest.php
@@ -72,7 +72,6 @@ class UpdateRequest extends FormRequest
         $models = implode(',', $models);
         $model  = $this->string('attachable_type');
 
-
         return [
             'filename'        => 'between:1,255',
             'title'           => 'between:1,255',
diff --git a/app/Api/V1/Requests/Models/AvailableBudget/Request.php b/app/Api/V1/Requests/Models/AvailableBudget/Request.php
index c421d2a9df..c3277c3ab0 100644
--- a/app/Api/V1/Requests/Models/AvailableBudget/Request.php
+++ b/app/Api/V1/Requests/Models/AvailableBudget/Request.php
@@ -96,6 +96,4 @@ class Request extends FormRequest
             }
         );
     }
-
-
 }
diff --git a/app/Api/V1/Requests/Models/PiggyBank/StoreRequest.php b/app/Api/V1/Requests/Models/PiggyBank/StoreRequest.php
index 7a3e264d49..e42993cea6 100644
--- a/app/Api/V1/Requests/Models/PiggyBank/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/PiggyBank/StoreRequest.php
@@ -43,12 +43,10 @@ class StoreRequest extends FormRequest
      */
     public function getAll(): array
     {
-        $fields = [
+        $fields                     = [
             'order' => ['order', 'integer'],
         ];
-        $data   = $this->getAllData($fields);
-
-
+        $data                       = $this->getAllData($fields);
         $data['name']               = $this->string('name');
         $data['account_id']         = $this->integer('account_id');
         $data['targetamount']       = $this->string('target_amount');
diff --git a/app/Api/V1/Requests/Models/Recurrence/StoreRequest.php b/app/Api/V1/Requests/Models/Recurrence/StoreRequest.php
index 476b8ab4f4..99a9d378e5 100644
--- a/app/Api/V1/Requests/Models/Recurrence/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/Recurrence/StoreRequest.php
@@ -42,7 +42,6 @@ class StoreRequest extends FormRequest
 {
     use ConvertsDataTypes, RecurrenceValidation, TransactionValidation, CurrencyValidation, GetRecurrenceData, ChecksLogin;
 
-
     /**
      * Get all data from the request.
      *
@@ -171,8 +170,6 @@ class StoreRequest extends FormRequest
             'transactions.*.piggy_bank_id'         => ['numeric', 'mustExist:piggy_banks,id', new BelongsUser],
             'transactions.*.piggy_bank_name'       => ['between:1,255', 'nullable', new BelongsUser],
             'transactions.*.tags'                  => 'between:1,64000',
-
-
         ];
     }
 
diff --git a/app/Api/V1/Requests/Models/Recurrence/UpdateRequest.php b/app/Api/V1/Requests/Models/Recurrence/UpdateRequest.php
index 02634ba488..2c76b46ad1 100644
--- a/app/Api/V1/Requests/Models/Recurrence/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/Recurrence/UpdateRequest.php
@@ -42,7 +42,6 @@ class UpdateRequest extends FormRequest
 {
     use ConvertsDataTypes, RecurrenceValidation, TransactionValidation, CurrencyValidation, GetRecurrenceData, ChecksLogin;
 
-
     /**
      * Get all data from the request.
      *
diff --git a/app/Api/V1/Requests/Models/Rule/StoreRequest.php b/app/Api/V1/Requests/Models/Rule/StoreRequest.php
index 94446a49f2..b005f12c96 100644
--- a/app/Api/V1/Requests/Models/Rule/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/Rule/StoreRequest.php
@@ -31,7 +31,6 @@ use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Validator;
 use function is_array;
 
-
 /**
  * Class StoreRequest
  */
@@ -39,7 +38,6 @@ class StoreRequest extends FormRequest
 {
     use ConvertsDataTypes, GetRuleConfiguration, ChecksLogin;
 
-
     /**
      * Get all data from the request.
      *
diff --git a/app/Api/V1/Requests/Models/Rule/TestRequest.php b/app/Api/V1/Requests/Models/Rule/TestRequest.php
index bcfb564c37..6b77117878 100644
--- a/app/Api/V1/Requests/Models/Rule/TestRequest.php
+++ b/app/Api/V1/Requests/Models/Rule/TestRequest.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\Rule;
 
-
 use Carbon\Carbon;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
@@ -37,7 +36,6 @@ class TestRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
-
     /**
      * @return array
      */
diff --git a/app/Api/V1/Requests/Models/Rule/TriggerRequest.php b/app/Api/V1/Requests/Models/Rule/TriggerRequest.php
index 479647ce73..8226b88c2b 100644
--- a/app/Api/V1/Requests/Models/Rule/TriggerRequest.php
+++ b/app/Api/V1/Requests/Models/Rule/TriggerRequest.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\Rule;
 
-
 use Carbon\Carbon;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
@@ -37,7 +36,6 @@ class TriggerRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
-
     /**
      * @return array
      */
diff --git a/app/Api/V1/Requests/Models/Rule/UpdateRequest.php b/app/Api/V1/Requests/Models/Rule/UpdateRequest.php
index d73f5c7806..f047946fcb 100644
--- a/app/Api/V1/Requests/Models/Rule/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/Rule/UpdateRequest.php
@@ -31,7 +31,6 @@ use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Validator;
 use function is_array;
 
-
 /**
  * Class UpdateRequest
  */
diff --git a/app/Api/V1/Requests/Models/RuleGroup/StoreRequest.php b/app/Api/V1/Requests/Models/RuleGroup/StoreRequest.php
index 5f61b7257a..54a535882f 100644
--- a/app/Api/V1/Requests/Models/RuleGroup/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/RuleGroup/StoreRequest.php
@@ -28,7 +28,6 @@ use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
-
 /**
  * @codeCoverageIgnore
  * Class StoreRequest
diff --git a/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php b/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php
index 51a9bc9e0b..aefc709247 100644
--- a/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php
+++ b/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\RuleGroup;
 
-
 use Carbon\Carbon;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
@@ -37,7 +36,6 @@ class TestRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
-
     /**
      * @return array
      */
diff --git a/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php b/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php
index c8d1f87ded..e6c3f2df80 100644
--- a/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php
+++ b/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\RuleGroup;
 
-
 use Carbon\Carbon;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
@@ -37,7 +36,6 @@ class TriggerRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
-
     /**
      * @return array
      */
diff --git a/app/Api/V1/Requests/Models/RuleGroup/UpdateRequest.php b/app/Api/V1/Requests/Models/RuleGroup/UpdateRequest.php
index c41e927dd1..8b572a96d8 100644
--- a/app/Api/V1/Requests/Models/RuleGroup/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/RuleGroup/UpdateRequest.php
@@ -28,7 +28,6 @@ use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
-
 /**
  * @codeCoverageIgnore
  * Class UpdateRequest
diff --git a/app/Api/V1/Requests/Models/Tag/UpdateRequest.php b/app/Api/V1/Requests/Models/Tag/UpdateRequest.php
index 86c17ee38e..99651753e8 100644
--- a/app/Api/V1/Requests/Models/Tag/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/Tag/UpdateRequest.php
@@ -39,7 +39,6 @@ class UpdateRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin, AppendsLocationData;
 
-
     /**
      * Get all data from the request.
      *
diff --git a/app/Api/V1/Requests/Models/Transaction/StoreRequest.php b/app/Api/V1/Requests/Models/Transaction/StoreRequest.php
index 19854987d5..1f442eeaa6 100644
--- a/app/Api/V1/Requests/Models/Transaction/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/Transaction/StoreRequest.php
@@ -147,8 +147,6 @@ class StoreRequest extends FormRequest
                 'sepa_ep'       => $this->stringFromValue($object['sepa_ep']),
                 'sepa_ci'       => $this->stringFromValue($object['sepa_ci']),
                 'sepa_batch_id' => $this->stringFromValue($object['sepa_batch_id']),
-
-
                 // custom date fields. Must be Carbon objects. Presence is optional.
                 'interest_date' => $this->dateFromValue($object['interest_date']),
                 'book_date'     => $this->dateFromValue($object['book_date']),
@@ -250,8 +248,6 @@ class StoreRequest extends FormRequest
             'transactions.*.payment_date'          => 'date|nullable',
             'transactions.*.invoice_date'          => 'date|nullable',
         ];
-
-
     }
 
     /**
diff --git a/app/Api/V1/Requests/Models/TransactionCurrency/StoreRequest.php b/app/Api/V1/Requests/Models/TransactionCurrency/StoreRequest.php
index 2146b685c8..0fb0fc3ae2 100644
--- a/app/Api/V1/Requests/Models/TransactionCurrency/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/TransactionCurrency/StoreRequest.php
@@ -28,7 +28,6 @@ use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
-
 /**
  * Class StoreRequest
  *
diff --git a/app/Api/V1/Requests/Models/TransactionCurrency/UpdateRequest.php b/app/Api/V1/Requests/Models/TransactionCurrency/UpdateRequest.php
index 359b1533cd..a50013b939 100644
--- a/app/Api/V1/Requests/Models/TransactionCurrency/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/TransactionCurrency/UpdateRequest.php
@@ -28,7 +28,6 @@ use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
-
 /**
  * Class UpdateRequest
  *
diff --git a/app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php b/app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php
index 00a6376489..1d301fdbb5 100644
--- a/app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php
+++ b/app/Api/V1/Requests/Models/TransactionLinkType/StoreRequest.php
@@ -48,8 +48,6 @@ class StoreRequest extends FormRequest
             'outward' => $this->string('outward'),
             'inward'  => $this->string('inward'),
         ];
-
-
     }
 
     /**
diff --git a/app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php b/app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php
index 3d738cfef7..cbc2a988f6 100644
--- a/app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/TransactionLinkType/UpdateRequest.php
@@ -49,8 +49,6 @@ class UpdateRequest extends FormRequest
             'outward' => $this->string('outward'),
             'inward'  => $this->string('inward'),
         ];
-
-
     }
 
     /**
diff --git a/app/Api/V1/Requests/Models/Webhook/CreateRequest.php b/app/Api/V1/Requests/Models/Webhook/CreateRequest.php
index f96c524813..5345f7eeb8 100644
--- a/app/Api/V1/Requests/Models/Webhook/CreateRequest.php
+++ b/app/Api/V1/Requests/Models/Webhook/CreateRequest.php
@@ -1,5 +1,4 @@
 <?php
-
 /*
  * CreateRequest.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,25 +20,6 @@
  */
 
 declare(strict_types=1);
-/*
- * CreateRequest.php
- * Copyright (c) 2020 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 
 namespace FireflyIII\Api\V1\Requests\Models\Webhook;
 
diff --git a/app/Api/V1/Requests/Models/Webhook/UpdateRequest.php b/app/Api/V1/Requests/Models/Webhook/UpdateRequest.php
index 6b5f779043..6adc6a0880 100644
--- a/app/Api/V1/Requests/Models/Webhook/UpdateRequest.php
+++ b/app/Api/V1/Requests/Models/Webhook/UpdateRequest.php
@@ -1,5 +1,4 @@
 <?php
-
 /*
  * UpdateRequest.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,25 +20,6 @@
  */
 
 declare(strict_types=1);
-/*
- * UpdateRequest.php
- * Copyright (c) 2020 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 
 namespace FireflyIII\Api\V1\Requests\Models\Webhook;
 
diff --git a/app/Api/V1/Requests/System/UpdateRequest.php b/app/Api/V1/Requests/System/UpdateRequest.php
index 67b40c52a0..a123e5477a 100644
--- a/app/Api/V1/Requests/System/UpdateRequest.php
+++ b/app/Api/V1/Requests/System/UpdateRequest.php
@@ -38,7 +38,6 @@ class UpdateRequest extends FormRequest
 {
     use ConvertsDataTypes, ChecksLogin;
 
-
     /**
      * Get all data from the request.
      *
diff --git a/app/Api/V1/Requests/System/UserStoreRequest.php b/app/Api/V1/Requests/System/UserStoreRequest.php
index dc7c4603e2..a2e4ff67ec 100644
--- a/app/Api/V1/Requests/System/UserStoreRequest.php
+++ b/app/Api/V1/Requests/System/UserStoreRequest.php
@@ -29,7 +29,6 @@ use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
-
 /**
  * Class UserStoreRequest
  */
diff --git a/app/Api/V1/Requests/System/UserUpdateRequest.php b/app/Api/V1/Requests/System/UserUpdateRequest.php
index f78e8c03c5..e3a707c00f 100644
--- a/app/Api/V1/Requests/System/UserUpdateRequest.php
+++ b/app/Api/V1/Requests/System/UserUpdateRequest.php
@@ -29,7 +29,6 @@ use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
-
 /**
  * Class UserUpdateRequest
  */
diff --git a/app/Api/V1/Requests/User/PreferenceStoreRequest.php b/app/Api/V1/Requests/User/PreferenceStoreRequest.php
index fe589f2801..5e7037c136 100644
--- a/app/Api/V1/Requests/User/PreferenceStoreRequest.php
+++ b/app/Api/V1/Requests/User/PreferenceStoreRequest.php
@@ -19,8 +19,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-namespace FireflyIII\Api\V1\Requests\User;
+declare(strict_types=1);
 
+namespace FireflyIII\Api\V1\Requests\User;
 
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
@@ -63,4 +64,4 @@ class PreferenceStoreRequest extends FormRequest
         ];
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/Api/V1/Requests/User/PreferenceUpdateRequest.php b/app/Api/V1/Requests/User/PreferenceUpdateRequest.php
index 60d91d4d5e..1daca9562e 100644
--- a/app/Api/V1/Requests/User/PreferenceUpdateRequest.php
+++ b/app/Api/V1/Requests/User/PreferenceUpdateRequest.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  * PreferenceStoreRequest.php
  * Copyright (c) 2021 james@firefly-iii.org
@@ -21,7 +23,6 @@
 
 namespace FireflyIII\Api\V1\Requests\User;
 
-
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
@@ -62,4 +63,4 @@ class PreferenceUpdateRequest extends FormRequest
         ];
     }
 
-}
\ No newline at end of file
+}
diff --git a/changelog.md b/changelog.md
index 6f30cc592f..9801ff3606 100644
--- a/changelog.md
+++ b/changelog.md
@@ -53,8 +53,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - [Issue 4231](https://github.com/firefly-iii/firefly-iii/issues/4231) Inconsistent hiding of columns.
 - [Issue 4235](https://github.com/firefly-iii/firefly-iii/issues/4235) The info popup in the standard financial report does not apply report's account filter.
 - [Issue 4241](https://github.com/firefly-iii/firefly-iii/issues/4241) A broken chart works again.
+- [Issue 4520](https://github.com/firefly-iii/firefly-iii/issues/4520) RSA token generation is now PHP7/8 compatible.
+- [Issue 4529](https://github.com/firefly-iii/firefly-iii/issues/4529) Convert transaction routine was broken.  
 - PHP configurations that have "MB" as size indicator would be parsed badly.
-- RSA token generation is now PHP7/8 compatible.
 
 ### API
 
diff --git a/composer.lock b/composer.lock
index cfc49739e8..60a5f9df53 100644
--- a/composer.lock
+++ b/composer.lock
@@ -9235,16 +9235,16 @@
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "9.2.5",
+            "version": "9.2.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "f3e026641cc91909d421802dd3ac7827ebfd97e1"
+                "reference": "f6293e1b30a2354e8428e004689671b83871edde"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/f3e026641cc91909d421802dd3ac7827ebfd97e1",
-                "reference": "f3e026641cc91909d421802dd3ac7827ebfd97e1",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/f6293e1b30a2354e8428e004689671b83871edde",
+                "reference": "f6293e1b30a2354e8428e004689671b83871edde",
                 "shasum": ""
             },
             "require": {
@@ -9300,7 +9300,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.5"
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.6"
             },
             "funding": [
                 {
@@ -9308,7 +9308,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2020-11-28T06:44:49+00:00"
+            "time": "2021-03-28T07:26:59+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",