--- title: "Remove the E911 address from a phone number" method: DELETE path: "/api/relay/rest/phone_numbers/{id}/e911_address" tags: ["Phone Numbers"] --- # Remove the E911 address from a phone number `DELETE /api/relay/rest/phone_numbers/{id}/e911_address` Removes the E911 address from the phone number and begins deprovisioning at the carrier. Only allowed while the number is `active`. The `e911_status` becomes `pending_removal`; the address remains associated until the carrier confirms removal. #### Permissions The API token used to authenticate must have the following scope(s) enabled to make a successful request: _Numbers_. [Learn more about API scopes](/docs/platform/your-signalwire-api-space). ## Path parameters - `id` string, uuid, required — Universal Unique Identifier. ## Response `200` The request has succeeded. - PhoneNumberResponse — Response containing a single phone number. - `id` string, uuid, required — Universal Unique Identifier. - `number` string, required — The phone number in E.164 format. - `name` string, nullable, required — The name given to the phone number. Helps to distinguish different phone numbers within your project. - `capabilities` PhoneNumberCapability[], required — A list of communication methods this phone number supports. - `number_type` 'toll-free' | 'longcode', required — Phone number type. - `e911_address_id` string, uuid, required — Universal Unique Identifier. - `e911_status` 'pending' | 'active' | 'failed' | 'pending_removal' | 'unregistered', required — E911 provisioning status of a phone number. - `created_at` string, date-time, required — The date the number was added to your project. - `updated_at` string, date-time, required — The date the number was last updated. - `next_billed_at` string, date-time, nullable, required — The next date the number will be billed for. - `call_handler` 'relay_context' | 'relay_topic' | 'relay_script' | 'relay_application' | 'relay_connector' | 'relay_sip_endpoint' | 'relay_verto_endpoint' | 'laml_webhooks' | 'laml_application' | 'dialogflow' | 'video_room' | 'call_flow' | 'ai_agent' | 'fabric_subscriber' | 'sip_gateway' | 'call_queue', required — Call handler type for phone numbers. - `calling_handler_resource_id` string, uuid, required — Universal Unique Identifier. - `call_receive_mode` 'voice' | 'fax', required — Call receive mode. - `call_request_url` string, nullable, required — The URL to make a request to when using the laml_webhooks call handler. - `call_request_method` 'GET' | 'POST', required — HTTP method type. - `call_fallback_url` string, nullable, required — The fallback URL to make a request to when using the laml_webhooks call handler and the call_request_url fails. - `call_fallback_method` 'GET' | 'POST', required — HTTP method type. - `call_status_callback_url` string, nullable, required — The URL to make status callbacks to when using the laml_webhooks call handler. - `call_status_callback_method` 'GET' | 'POST', required — HTTP method type. - `call_laml_application_id` string, nullable, required — The ID of the LaML Application to use when using the laml_application call handler. - `call_dialogflow_agent_id` string, nullable, required — The ID of the Dialogflow Agent to start when using the dialogflow call handler. - `call_relay_topic` string, nullable, required — A string representing the Relay topic to forward incoming calls to. This is only used (and required) when call_handler is set to relay_topic. - `call_relay_topic_status_callback_url` string, nullable, required — A string representing a URL to send status change messages to. This is only used (and required) when call_handler is set to relay_topic. - `call_relay_script_url` string, nullable, required — The URL to make a request to when using the relay_script call handler. The URL must respond with a valid SWML script. - `call_relay_context` string, nullable, required — The name of the Relay Context to send this call to when using the relay_context call handler. - `call_relay_context_status_callback_url` string, nullable, required — A string representing a URL to send status change messages to. This is only used (and required) when call_handler is set to relay_context. - `call_relay_application` string, nullable, required — The name of the Relay Application to send this call to when using the relay_application call handler. - `call_relay_connector_id` string, nullable, required — The ID of the Relay Connector to send this call to when using the relay_connector call handler. - `call_sip_endpoint_id` string, uuid, required — Universal Unique Identifier. - `call_verto_resource` string, nullable, required — The name of the Verto Relay Endpoint to send this call to when using the relay_verto_endpoint call handler. - `call_video_room_id` string, uuid, required — Universal Unique Identifier. - `message_handler` 'relay_context' | 'relay_topic' | 'relay_application' | 'laml_webhooks' | 'laml_application', required — Message handler type for phone numbers. - `messaging_handler_resource_id` string, uuid, required — Universal Unique Identifier. - `message_request_url` string, nullable, required — The URL to make a request to when using the laml_webhooks message handler. - `message_request_method` 'GET' | 'POST', required — HTTP method type. - `message_fallback_url` string, nullable, required — The fallback URL to make a request to when using the laml_webhooks message handler and the message_request_url fails. - `message_fallback_method` 'GET' | 'POST', required — HTTP method type. - `message_laml_application_id` string, nullable, required — The ID of the LaML Application to use when using the laml_application message handler. - `message_relay_topic` string, nullable, required — The name of the Relay Topic to send this message to when using the relay_topic message handler. - `message_relay_context` string, nullable, required — The name of the Relay Context to send this message to when using the relay_context message handler. - `country_code` string, nullable, required — The ISO 3166-1 alpha-2 country code of the phone number. ## Other responses - `401` — Access is unauthorized. - `404` — The server cannot find the requested resource. - `422` — The request failed validation. See errors for details. - `500` — An internal server error occurred. --- [API](https://skmtc.net/signalwire/apis/signalwire-rest-api.md) · [All operations](https://skmtc.net/signalwire/apis/signalwire-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/signalwire/signalwire-rest-api/versions/05c5164b85c7/schema)