diff --git a/include/asterisk/stasis_app.h b/include/asterisk/stasis_app.h
index 749f8ed694..8b1f4563aa 100644
--- a/include/asterisk/stasis_app.h
+++ b/include/asterisk/stasis_app.h
@@ -273,6 +273,31 @@ void stasis_app_control_clear_roles(struct stasis_app_control *control);
  */
 int stasis_app_control_continue(struct stasis_app_control *control, const char *context, const char *extension, int priority);
 
+/*!
+ * \brief Indicate ringing to the channel associated with this control.
+ *
+ * \param control Control for \c res_stasis.
+ *
+ * \return 0 for success.
+ * \return -1 for error.
+ */
+int stasis_app_control_ring(struct stasis_app_control *control);
+
+/*!
+ * \brief Send DTMF to the channel associated with this control.
+ *
+ * \param control Control for \c res_stasis.
+ * \param dtmf DTMF string.
+ * \param before Amount of time to wait before sending DTMF digits.
+ * \param between Amount of time between each DTMF digit.
+ * \param duration Amount of time each DTMF digit lasts for.
+ * \param after Amount of time to wait after sending DTMF digits.
+ *
+ * \return 0 for success.
+ * \return -1 for error.
+ */
+int stasis_app_control_dtmf(struct stasis_app_control *control, const char *dtmf, int before, int between, unsigned int duration, int after);
+
 /*!
  * \brief Mute the channel associated with this control.
  *
diff --git a/res/ari/resource_channels.c b/res/ari/resource_channels.c
index 10d190534e..482e4baa76 100644
--- a/res/ari/resource_channels.c
+++ b/res/ari/resource_channels.c
@@ -40,6 +40,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/stasis_app_playback.h"
 #include "asterisk/stasis_app_recording.h"
 #include "asterisk/stasis_channels.h"
+#include "asterisk/causes.h"
 #include "resource_channels.h"
 
 #include <limits.h>
@@ -123,6 +124,22 @@ void ast_ari_answer_channel(struct ast_variable *headers,
 	ast_ari_response_no_content(response);
 }
 
+void ast_ari_ring_channel(struct ast_variable *headers,
+				struct ast_ring_channel_args *args,
+				struct ast_ari_response *response)
+{
+	RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
+
+	control = find_control(response, args->channel_id);
+	if (control == NULL) {
+		return;
+	}
+
+	stasis_app_control_ring(control);
+
+	ast_ari_response_no_content(response);
+}
+
 void ast_ari_mute_channel(struct ast_variable *headers, struct ast_mute_channel_args *args, struct ast_ari_response *response)
 {
 	RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
@@ -195,6 +212,27 @@ void ast_ari_unmute_channel(struct ast_variable *headers, struct ast_unmute_chan
 	ast_ari_response_no_content(response);
 }
 
+void ast_ari_send_dtmfchannel(struct ast_variable *headers, struct ast_send_dtmfchannel_args *args, struct ast_ari_response *response)
+{
+	RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
+
+	control = find_control(response, args->channel_id);
+	if (control == NULL) {
+		return;
+	}
+
+	if (ast_strlen_zero(args->dtmf)) {
+		ast_ari_response_error(
+			response, 400, "Bad Request",
+			"DTMF is required");
+		return;
+	}
+
+	stasis_app_control_dtmf(control, args->dtmf, args->before, args->between, args->duration, args->after);
+
+	ast_ari_response_no_content(response);
+}
+
 void ast_ari_hold_channel(struct ast_variable *headers, struct ast_hold_channel_args *args, struct ast_ari_response *response)
 {
 	RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
@@ -501,6 +539,7 @@ void ast_ari_delete_channel(struct ast_variable *headers,
 				struct ast_ari_response *response)
 {
 	RAII_VAR(struct ast_channel *, chan, NULL, ao2_cleanup);
+	int cause;
 
 	chan = ast_channel_get_by_name(args->channel_id);
 	if (chan == NULL) {
@@ -510,6 +549,20 @@ void ast_ari_delete_channel(struct ast_variable *headers,
 		return;
 	}
 
+	if (ast_strlen_zero(args->reason) || !strcmp(args->reason, "normal")) {
+		cause = AST_CAUSE_NORMAL;
+	} else if (!strcmp(args->reason, "busy")) {
+		cause = AST_CAUSE_BUSY;
+	} else if (!strcmp(args->reason, "congestion")) {
+		cause = AST_CAUSE_CONGESTION;
+	} else {
+		ast_ari_response_error(
+			response, 400, "Invalid Reason",
+			"Invalid reason for hangup provided");
+		return;
+	}
+
+	ast_channel_hangupcause_set(chan, cause);
 	ast_softhangup(chan, AST_SOFTHANGUP_EXPLICIT);
 
 	ast_ari_response_no_content(response);
diff --git a/res/ari/resource_channels.h b/res/ari/resource_channels.h
index d7d1dd0dbd..02ad1a8ccc 100644
--- a/res/ari/resource_channels.h
+++ b/res/ari/resource_channels.h
@@ -96,6 +96,8 @@ void ast_ari_get_channel(struct ast_variable *headers, struct ast_get_channel_ar
 struct ast_delete_channel_args {
 	/*! \brief Channel's id */
 	const char *channel_id;
+	/*! \brief Reason for hanging up the channel */
+	const char *reason;
 };
 /*!
  * \brief Delete (i.e. hangup) a channel.
@@ -137,6 +139,42 @@ struct ast_answer_channel_args {
  * \param[out] response HTTP response
  */
 void ast_ari_answer_channel(struct ast_variable *headers, struct ast_answer_channel_args *args, struct ast_ari_response *response);
+/*! \brief Argument struct for ast_ari_ring_channel() */
+struct ast_ring_channel_args {
+	/*! \brief Channel's id */
+	const char *channel_id;
+};
+/*!
+ * \brief Indicate ringing to a channel.
+ *
+ * \param headers HTTP headers
+ * \param args Swagger parameters
+ * \param[out] response HTTP response
+ */
+void ast_ari_ring_channel(struct ast_variable *headers, struct ast_ring_channel_args *args, struct ast_ari_response *response);
+/*! \brief Argument struct for ast_ari_send_dtmfchannel() */
+struct ast_send_dtmfchannel_args {
+	/*! \brief Channel's id */
+	const char *channel_id;
+	/*! \brief DTMF To send. */
+	const char *dtmf;
+	/*! \brief Amount of time to wait before DTMF digits (specified in milliseconds) start. */
+	int before;
+	/*! \brief Amount of time in between DTMF digits (specified in milliseconds). */
+	int between;
+	/*! \brief Length of each DTMF digit (specified in milliseconds). */
+	int duration;
+	/*! \brief Amount of time to wait after DTMF digits (specified in milliseconds) end. */
+	int after;
+};
+/*!
+ * \brief Send provided DTMF to a given channel.
+ *
+ * \param headers HTTP headers
+ * \param args Swagger parameters
+ * \param[out] response HTTP response
+ */
+void ast_ari_send_dtmfchannel(struct ast_variable *headers, struct ast_send_dtmfchannel_args *args, struct ast_ari_response *response);
 /*! \brief Argument struct for ast_ari_mute_channel() */
 struct ast_mute_channel_args {
 	/*! \brief Channel's id */
diff --git a/res/res_ari_channels.c b/res/res_ari_channels.c
index 82ec3b6bc3..e8b6769770 100644
--- a/res/res_ari_channels.c
+++ b/res/res_ari_channels.c
@@ -253,6 +253,12 @@ static void ast_ari_delete_channel_cb(
 	int code;
 #endif /* AST_DEVMODE */
 
+	for (i = get_params; i; i = i->next) {
+		if (strcmp(i->name, "reason") == 0) {
+			args.reason = (i->value);
+		} else
+		{}
+	}
 	for (i = path_vars; i; i = i->next) {
 		if (strcmp(i->name, "channelId") == 0) {
 			args.channel_id = (i->value);
@@ -269,6 +275,7 @@ static void ast_ari_delete_channel_cb(
 		break;
 	case 500: /* Internal Server Error */
 	case 501: /* Not Implemented */
+	case 400: /* Invalid reason for hangup provided */
 	case 404: /* Channel not found */
 		is_valid = 1;
 		break;
@@ -417,6 +424,141 @@ static void ast_ari_answer_channel_cb(
 	}
 #endif /* AST_DEVMODE */
 
+fin: __attribute__((unused))
+	return;
+}
+/*!
+ * \brief Parameter parsing callback for /channels/{channelId}/ring.
+ * \param get_params GET parameters in the HTTP request.
+ * \param path_vars Path variables extracted from the request.
+ * \param headers HTTP headers.
+ * \param[out] response Response to the HTTP request.
+ */
+static void ast_ari_ring_channel_cb(
+	struct ast_variable *get_params, struct ast_variable *path_vars,
+	struct ast_variable *headers, struct ast_ari_response *response)
+{
+	struct ast_ring_channel_args args = {};
+	struct ast_variable *i;
+#if defined(AST_DEVMODE)
+	int is_valid;
+	int code;
+#endif /* AST_DEVMODE */
+
+	for (i = path_vars; i; i = i->next) {
+		if (strcmp(i->name, "channelId") == 0) {
+			args.channel_id = (i->value);
+		} else
+		{}
+	}
+	ast_ari_ring_channel(headers, &args, response);
+#if defined(AST_DEVMODE)
+	code = response->response_code;
+
+	switch (code) {
+	case 0: /* Implementation is still a stub, or the code wasn't set */
+		is_valid = response->message == NULL;
+		break;
+	case 500: /* Internal Server Error */
+	case 501: /* Not Implemented */
+	case 404: /* Channel not found */
+	case 409: /* Channel not in a Stasis application */
+		is_valid = 1;
+		break;
+	default:
+		if (200 <= code && code <= 299) {
+			is_valid = ast_ari_validate_void(
+				response->message);
+		} else {
+			ast_log(LOG_ERROR, "Invalid error response %d for /channels/{channelId}/ring\n", code);
+			is_valid = 0;
+		}
+	}
+
+	if (!is_valid) {
+		ast_log(LOG_ERROR, "Response validation failed for /channels/{channelId}/ring\n");
+		ast_ari_response_error(response, 500,
+			"Internal Server Error", "Response validation failed");
+	}
+#endif /* AST_DEVMODE */
+
+fin: __attribute__((unused))
+	return;
+}
+/*!
+ * \brief Parameter parsing callback for /channels/{channelId}/dtmf.
+ * \param get_params GET parameters in the HTTP request.
+ * \param path_vars Path variables extracted from the request.
+ * \param headers HTTP headers.
+ * \param[out] response Response to the HTTP request.
+ */
+static void ast_ari_send_dtmfchannel_cb(
+	struct ast_variable *get_params, struct ast_variable *path_vars,
+	struct ast_variable *headers, struct ast_ari_response *response)
+{
+	struct ast_send_dtmfchannel_args args = {};
+	struct ast_variable *i;
+#if defined(AST_DEVMODE)
+	int is_valid;
+	int code;
+#endif /* AST_DEVMODE */
+
+	for (i = get_params; i; i = i->next) {
+		if (strcmp(i->name, "dtmf") == 0) {
+			args.dtmf = (i->value);
+		} else
+		if (strcmp(i->name, "before") == 0) {
+			args.before = atoi(i->value);
+		} else
+		if (strcmp(i->name, "between") == 0) {
+			args.between = atoi(i->value);
+		} else
+		if (strcmp(i->name, "duration") == 0) {
+			args.duration = atoi(i->value);
+		} else
+		if (strcmp(i->name, "after") == 0) {
+			args.after = atoi(i->value);
+		} else
+		{}
+	}
+	for (i = path_vars; i; i = i->next) {
+		if (strcmp(i->name, "channelId") == 0) {
+			args.channel_id = (i->value);
+		} else
+		{}
+	}
+	ast_ari_send_dtmfchannel(headers, &args, response);
+#if defined(AST_DEVMODE)
+	code = response->response_code;
+
+	switch (code) {
+	case 0: /* Implementation is still a stub, or the code wasn't set */
+		is_valid = response->message == NULL;
+		break;
+	case 500: /* Internal Server Error */
+	case 501: /* Not Implemented */
+	case 400: /* DTMF is required */
+	case 404: /* Channel not found */
+	case 409: /* Channel not in a Stasis application */
+		is_valid = 1;
+		break;
+	default:
+		if (200 <= code && code <= 299) {
+			is_valid = ast_ari_validate_void(
+				response->message);
+		} else {
+			ast_log(LOG_ERROR, "Invalid error response %d for /channels/{channelId}/dtmf\n", code);
+			is_valid = 0;
+		}
+	}
+
+	if (!is_valid) {
+		ast_log(LOG_ERROR, "Response validation failed for /channels/{channelId}/dtmf\n");
+		ast_ari_response_error(response, 500,
+			"Internal Server Error", "Response validation failed");
+	}
+#endif /* AST_DEVMODE */
+
 fin: __attribute__((unused))
 	return;
 }
@@ -1096,6 +1238,24 @@ static struct stasis_rest_handlers channels_channelId_answer = {
 	.children = {  }
 };
 /*! \brief REST handler for /api-docs/channels.{format} */
+static struct stasis_rest_handlers channels_channelId_ring = {
+	.path_segment = "ring",
+	.callbacks = {
+		[AST_HTTP_POST] = ast_ari_ring_channel_cb,
+	},
+	.num_children = 0,
+	.children = {  }
+};
+/*! \brief REST handler for /api-docs/channels.{format} */
+static struct stasis_rest_handlers channels_channelId_dtmf = {
+	.path_segment = "dtmf",
+	.callbacks = {
+		[AST_HTTP_POST] = ast_ari_send_dtmfchannel_cb,
+	},
+	.num_children = 0,
+	.children = {  }
+};
+/*! \brief REST handler for /api-docs/channels.{format} */
 static struct stasis_rest_handlers channels_channelId_mute = {
 	.path_segment = "mute",
 	.callbacks = {
@@ -1169,8 +1329,8 @@ static struct stasis_rest_handlers channels_channelId = {
 		[AST_HTTP_GET] = ast_ari_get_channel_cb,
 		[AST_HTTP_DELETE] = ast_ari_delete_channel_cb,
 	},
-	.num_children = 9,
-	.children = { &channels_channelId_continue,&channels_channelId_answer,&channels_channelId_mute,&channels_channelId_unmute,&channels_channelId_hold,&channels_channelId_moh,&channels_channelId_play,&channels_channelId_record,&channels_channelId_variable, }
+	.num_children = 11,
+	.children = { &channels_channelId_continue,&channels_channelId_answer,&channels_channelId_ring,&channels_channelId_dtmf,&channels_channelId_mute,&channels_channelId_unmute,&channels_channelId_hold,&channels_channelId_moh,&channels_channelId_play,&channels_channelId_record,&channels_channelId_variable, }
 };
 /*! \brief REST handler for /api-docs/channels.{format} */
 static struct stasis_rest_handlers channels = {
diff --git a/res/res_stasis_playback.c b/res/res_stasis_playback.c
index b55e39fb24..f112e8b250 100644
--- a/res/res_stasis_playback.c
+++ b/res/res_stasis_playback.c
@@ -273,7 +273,7 @@ static void play_on_channel(struct stasis_app_playback *playback,
 	}
 
 	if (ast_channel_state(chan) != AST_STATE_UP) {
-		ast_answer(chan);
+		ast_indicate(chan, AST_CONTROL_PROGRESS);
 	}
 
 	if (ast_begins_with(playback->media, SOUND_URI_SCHEME)) {
diff --git a/res/stasis/control.c b/res/stasis/control.c
index 8a77deae47..6c61df061c 100644
--- a/res/stasis/control.c
+++ b/res/stasis/control.c
@@ -38,6 +38,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/frame.h"
 #include "asterisk/pbx.h"
 #include "asterisk/musiconhold.h"
+#include "asterisk/app.h"
 
 struct stasis_app_control {
 	ast_cond_t wait_cond;
@@ -280,6 +281,66 @@ int stasis_app_control_continue(struct stasis_app_control *control, const char *
 	return 0;
 }
 
+struct stasis_app_control_dtmf_data {
+	int before;
+	int between;
+	unsigned int duration;
+	int after;
+	char dtmf[];
+};
+
+static void *app_control_dtmf(struct stasis_app_control *control,
+	struct ast_channel *chan, void *data)
+{
+	RAII_VAR(struct stasis_app_control_dtmf_data *, dtmf_data, data, ast_free);
+
+	if (dtmf_data->before) {
+		ast_safe_sleep(chan, dtmf_data->before);
+	}
+
+	ast_dtmf_stream(chan, NULL, dtmf_data->dtmf, dtmf_data->between, dtmf_data->duration);
+
+	if (dtmf_data->after) {
+		ast_safe_sleep(chan, dtmf_data->after);
+	}
+
+	return NULL;
+}
+
+int stasis_app_control_dtmf(struct stasis_app_control *control, const char *dtmf, int before, int between, unsigned int duration, int after)
+{
+	struct stasis_app_control_dtmf_data *dtmf_data;
+
+	if (!(dtmf_data = ast_calloc(1, sizeof(*dtmf_data) + strlen(dtmf) + 1))) {
+		return -1;
+	}
+
+	dtmf_data->before = before;
+	dtmf_data->between = between;
+	dtmf_data->duration = duration;
+	dtmf_data->after = after;
+	strcpy(dtmf_data->dtmf, dtmf);
+
+	stasis_app_send_command_async(control, app_control_dtmf, dtmf_data);
+
+	return 0;
+}
+
+static void *app_control_ring(struct stasis_app_control *control,
+	struct ast_channel *chan, void *data)
+{
+	ast_indicate(control->channel, AST_CONTROL_RINGING);
+
+	return NULL;
+}
+
+int stasis_app_control_ring(struct stasis_app_control *control)
+{
+	stasis_app_send_command_async(control, app_control_ring, NULL);
+
+	return 0;
+}
+
 struct stasis_app_control_mute_data {
 	enum ast_frame_type frametype;
 	unsigned int direction;
diff --git a/rest-api/api-docs/channels.json b/rest-api/api-docs/channels.json
index 7d22c41fb6..02284385e9 100644
--- a/rest-api/api-docs/channels.json
+++ b/rest-api/api-docs/channels.json
@@ -138,9 +138,30 @@
 							"required": true,
 							"allowMultiple": false,
 							"dataType": "string"
+						},
+						{
+							"name": "reason",
+							"description": "Reason for hanging up the channel",
+							"paramType": "query",
+							"required": false,
+							"allowMultiple": false,
+							"dataType": "string",
+							"defalutValue": "normal",
+							"allowableValues": {
+								"valueType": "LIST",
+								"values": [
+									"normal",
+									"busy",
+									"congestion"
+								]
+							}
 						}
 					],
 					"errorResponses": [
+						{
+							"code": 400,
+							"reason": "Invalid reason for hangup provided"
+						},
 						{
 							"code": 404,
 							"reason": "Channel not found"
@@ -237,6 +258,118 @@
 				}
 			]
 		},
+		{
+			"path": "/channels/{channelId}/ring",
+			"description": "Send a ringing indication to a channel",
+			"operations": [
+				{
+					"httpMethod": "POST",
+					"summary": "Indicate ringing to a channel.",
+					"nickname": "ringChannel",
+					"responseClass": "void",
+					"parameters": [
+						{
+							"name": "channelId",
+							"description": "Channel's id",
+							"paramType": "path",
+							"required": true,
+							"allowMultiple": false,
+							"dataType": "string"
+						}
+					],
+					"errorResponses": [
+						{
+							"code": 404,
+							"reason": "Channel not found"
+						},
+						{
+							"code": 409,
+							"reason": "Channel not in a Stasis application"
+						}
+					]
+				}
+			]
+		},
+		{
+			"path": "/channels/{channelId}/dtmf",
+			"description": "Send DTMF to a channel",
+			"operations": [
+				{
+					"httpMethod": "POST",
+					"summary": "Send provided DTMF to a given channel.",
+					"nickname": "sendDTMFChannel",
+					"responseClass": "void",
+					"parameters": [
+						{
+							"name": "channelId",
+							"description": "Channel's id",
+							"paramType": "path",
+							"required": true,
+							"allowMultiple": false,
+							"dataType": "string"
+						},
+						{
+							"name": "dtmf",
+							"description": "DTMF To send.",
+							"paramType": "query",
+							"required": false,
+							"allowMultiple": false,
+							"dataType": "string"
+						},
+						{
+							"name": "before",
+							"description": "Amount of time to wait before DTMF digits (specified in milliseconds) start.",
+							"paramType": "query",
+							"required": false,
+							"allowMultiple": false,
+							"dataType": "int",
+							"defaultValue": 0
+						},
+						{
+							"name": "between",
+							"description": "Amount of time in between DTMF digits (specified in milliseconds).",
+							"paramType": "query",
+							"required": false,
+							"allowMultiple": false,
+							"dataType": "int",
+							"defaultValue": 100
+						},
+						{
+							"name": "duration",
+							"description": "Length of each DTMF digit (specified in milliseconds).",
+							"paramType": "query",
+							"required": false,
+							"allowMultiple": false,
+							"dataType": "int",
+							"defaultValue": 100
+						},
+						{
+							"name": "after",
+							"description": "Amount of time to wait after DTMF digits (specified in milliseconds) end.",
+							"paramType": "query",
+							"required": false,
+							"allowMultiple": false,
+							"dataType": "int",
+							"defaultValue": 0
+						}
+					],
+					"errorResponses": [
+						{
+							"code": 400,
+							"reason": "DTMF is required"
+						},
+						{
+							"code": 404,
+							"reason": "Channel not found"
+						},
+						{
+							"code": 409,
+							"reason": "Channel not in a Stasis application"
+						}
+					]
+				}
+			]
+		},
 		{
 			"path": "/channels/{channelId}/mute",
 			"description": "Mute a channel",