SignalWire Imported Phone Numbers API

openapi: 3.2.0
info:
  title: Signalwire Imported Phone Numbers API
  version: 1.0.0
  description: 'Operations tagged Imported Phone Numbers across 2 of this provider''s published API definitions: signalwire-compatibility-openapi.yml, signalwire-rest-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://{space_name}.signalwire.com/api/laml/2010-04-01
  description: SignalWire Compatibility API
  variables:
    space_name:
      default: YOUR_SPACE
      description: Your SignalWire Space name
- url: https://{space_name}.signalwire.com
  description: SignalWire API
  variables:
    space_name:
      default: '{Your_Space_Name}'
      description: Your SignalWire Space name
security:
- SignalWireBasicAuth: []
tags:
- name: Imported Phone Numbers
  description: Import phone numbers hosted elsewhere into your SignalWire Space.
  externalDocs:
    url: https://signalwire.com/docs/compatibility-api/rest
    description: Developer documentation on the Compatibility REST API
paths:
  /Accounts/{AccountSid}/ImportedPhoneNumbers:
    post:
      operationId: create_imported_phone_number
      summary: Import a Phone Number
      description: 'Import a phone number you already own to your SignalWire Space to use with SignalWire APIs.


        **Note:** This is a **Partner API**. To enable it on your SignalWire Space, contact

        [Sales](https://signalwire.com/company/contact?utm_campaign=devex_sent_em).


        #### 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).'
      parameters:
      - $ref: '#/components/parameters/ImportedPhoneNumbersAccountSidPath'
      responses:
        '201':
          description: The request has succeeded and a new resource has been created as a result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IncomingPhoneNumber'
        '400':
          description: The request was invalid or cannot be processed. Check the error details for more information.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityErrorResponse'
        '401':
          description: Authentication failed. Please verify your credentials and try again.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityErrorResponse'
        '422':
          description: The phone number import request could not be processed due to validation errors. Check the error details for more information.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityImportedPhoneNumberError'
      tags:
      - Imported Phone Numbers
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/ImportPhoneNumberRequest'
    servers:
    - url: https://{space_name}.signalwire.com/api/laml/2010-04-01
      description: SignalWire Compatibility API
      variables:
        space_name:
          default: YOUR_SPACE
          description: Your SignalWire Space name
  /api/relay/rest/imported_phone_numbers:
    post:
      operationId: create_imported_phone_number
      summary: Import phone number
      description: 'Import a phone number hosted elsewhere into your SignalWire Space.


        **Note:** This is a **Partner API**. To enable it on your SignalWire Space, contact [Sales](https://signalwire.com/company/contact?utm_campaign=devex_sent_em).


        #### 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).'
      parameters: []
      responses:
        '201':
          description: The request has succeeded and a new resource has been created as a result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PhoneNumberResponse'
        '401':
          description: Access is unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Types.StatusCodes.StatusCode401'
        '422':
          description: The request failed validation. See errors for details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Types.StatusCodes.ValidationError'
        '500':
          description: An internal server error occurred.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Types.StatusCodes.StatusCode500'
      tags:
      - Imported Phone Numbers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ImportPhoneNumberRequest_2'
    servers:
    - url: https://{space_name}.signalwire.com
      description: SignalWire API
      variables:
        space_name:
          default: '{Your_Space_Name}'
          description: Your SignalWire Space name
components:
  schemas:
    NumberType:
      type: string
      enum:
      - longcode
      - tollfree
      description: The type of phone number being imported.
    ImportPhoneNumberRequest:
      type: object
      required:
      - number
      - number_type
      properties:
        number:
          type: string
          minLength: 6
          maxLength: 31
          pattern: ^\+\d{5,30}$
          description: The phone number to import in E.164 format. Must start with `+` followed by 5-30 digits.
          examples:
          - '+49152234333323'
        number_type:
          allOf:
          - $ref: '#/components/schemas/NumberType'
          description: The type of phone number being imported.
          examples:
          - longcode
        capabilities:
          type: array
          items:
            $ref: '#/components/schemas/PhoneNumberCapability'
          minItems: 1
          description: The capabilities to enable for this phone number. If not provided, defaults to all capabilities (`sms`, `voice`, `fax`, `mms`). If provided, must include at least one capability.
          examples:
          - - sms
            - voice
      unevaluatedProperties:
        not: {}
      description: Request body for importing a phone number.
    IncomingPhoneNumberCapabilities:
      type: object
      required:
      - voice
      - sms
      - mms
      - fax
      properties:
        voice:
          type: boolean
          description: Whether or not voice is enabled.
          examples:
          - true
        sms:
          type: boolean
          description: Whether or not SMS is enabled.
          examples:
          - true
        mms:
          type: boolean
          description: Whether or not MMS is enabled.
          examples:
          - true
        fax:
          type: boolean
          description: Whether or not fax is enabled.
          examples:
          - true
      unevaluatedProperties:
        not: {}
      description: Phone number capabilities.
    uuid:
      type: string
      format: uuid
      description: Universal Unique Identifier.
    AddressRequirements:
      type: string
      enum:
      - none
      - any
      - local
      - foreign
      description: Address requirements.
    CompatibilityImportedPhoneNumberError:
      type: object
      properties:
        code:
          type: string
          description: The error code.
          examples:
          - '10000'
        message:
          type: string
          description: A human-readable error message.
          examples:
          - Number type can't be blank
        more_info:
          type: string
          description: A URL to more information about the error.
          examples:
          - https://signalwire.com/docs/rest/compatibility-api/overview/error-codes
        status:
          type: integer
          format: int32
          description: The HTTP status code.
          examples:
          - 400
      unevaluatedProperties:
        not: {}
      description: Error response model with string code for ImportedPhoneNumbers.
    CompatibilityErrorResponse:
      type: object
      required:
      - code
      - message
      - more_info
      - status
      properties:
        code:
          type: integer
          format: int32
          description: Error code.
          examples:
          - 20003
        message:
          type: string
          description: Error message.
          examples:
          - Authentication failed
        more_info:
          type: string
          description: URL for more information about the error.
          examples:
          - https://signalwire.com/docs/compatibility-api/reference/errors
        status:
          type: integer
          format: int32
          description: HTTP status code.
          examples:
          - 401
      unevaluatedProperties:
        not: {}
      description: Error response model.
    PhoneNumberOrigin:
      type: string
      enum:
      - signalwire
      - hosted
      description: Phone number origin.
    IncomingPhoneNumber:
      type: object
      required:
      - account_id
      - account_sid
      - address_requirements
      - address_sid
      - api_version
      - beta
      - capabilities
      - country_code
      - date_created
      - date_updated
      - emergency_address_sid
      - emergency_status
      - friendly_name
      - identity_sid
      - origin
      - phone_number
      - sid
      - sms_application_sid
      - sms_fallback_method
      - sms_fallback_url
      - sms_method
      - sms_url
      - status_callback
      - status_callback_method
      - trunk_sid
      - uri
      - voice_application_sid
      - voice_caller_id_lookup
      - voice_fallback_method
      - voice_fallback_url
      - voice_method
      - voice_url
      properties:
        account_id:
          allOf:
          - $ref: '#/components/schemas/uuid'
          description: The unique identifier for the account that is associated with this phone number.
          examples:
          - b3877c40-da60-4998-90ad-b792e98472ac
        account_sid:
          allOf:
          - $ref: '#/components/schemas/uuid'
          description: The unique identifier for the account that is associated with this phone number.
          examples:
          - b3877c40-da60-4998-90ad-b792e98472ac
        address_requirements:
          allOf:
          - $ref: '#/components/schemas/AddressRequirements'
          description: Whether or not a registered address with SignalWire is required. Always 'none'.
        address_sid:
          anyOf:
          - type: string
          - type: 'null'
          description: The unique identifier for the address associated with this phone number. Always null.
          examples:
          - null
        api_version:
          type: string
          description: The version of the SignalWire API.
          examples:
          - '2010-04-01'
        beta:
          type: boolean
          description: New numbers on SignalWire are marked as beta. Always false.
          examples:
          - false
        capabilities:
          allOf:
          - $ref: '#/components/schemas/IncomingPhoneNumberCapabilities'
          description: Whether or not a number can receive calls and messages.
        country_code:
          type: string
          description: The ISO 3166-1 alpha-2 country code for this phone number.
          examples:
          - US
        date_created:
          type: string
          description: The date, in RFC 2822 format, this phone number was created.
          examples:
          - Tue, 25 Sept 2018 23:00:00 +0000
        date_updated:
          type: string
          description: The date, in RFC 2822 format, this phone number was updated.
          examples:
          - Wed, 26 Sept 2018 22:00:00 +0000
        emergency_address_sid:
          anyOf:
          - type: string
          - type: 'null'
          description: The unique identifier of the address associated with E911 for this phone number, or null if not set.
          examples:
          - null
        emergency_status:
          type: string
          description: Whether the phone route has an active E911 address associated. 'Active' or 'Inactive'.
          examples:
          - Inactive
        friendly_name:
          type: string
          description: A formatted version of the number.
          examples:
          - (310) 338-6745
        identity_sid:
          anyOf:
          - type: string
          - type: 'null'
          description: The unique identifier for the identity associated with this phone number. Always null.
          examples:
          - null
        origin:
          allOf:
          - $ref: '#/components/schemas/PhoneNumberOrigin'
          description: The origin of the phone number.
        phone_number:
          type: string
          description: The incoming number in E.164 format.
          examples:
          - '+13103386745'
        sid:
          type: string
          description: The unique identifier for this phone number.
          examples:
          - b3877c40-da60-4998-90ad-b792e98472pn
        sms_application_sid:
          anyOf:
          - type: string
          - type: 'null'
          description: The unique identifier for the application associated with SMS handling on this phone number, or null if not set.
          examples:
          - null
        sms_fallback_method:
          type: string
          description: Whether the request to `SmsFallbackUrl` is a `GET` or a `POST`.
          examples:
          - POST
        sms_fallback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to request if errors occur when fetching SmsUrl, or null if not set.
          examples:
          - null
        sms_method:
          type: string
          description: Whether the request to SmsUrl is a `GET` or a `POST`.
          examples:
          - POST
        sms_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to request when an incoming SMS is received, or null if not set.
          examples:
          - null
        status_callback:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to request to pass status updates to, or null if not set.
          examples:
          - null
        status_callback_method:
          type: string
          description: Whether the request to StatusCallback is a `GET` or a `POST`.
          examples:
          - POST
        trunk_sid:
          anyOf:
          - type: string
          - type: 'null'
          description: The unique identifier for the Trunk associated with this phone number. Always null.
          examples:
          - null
        uri:
          type: string
          description: The URI for this number.
          examples:
          - /api/laml/2010-04-01/Accounts/b3877c40-da60-4998-90ad-b792e98472ac/IncomingPhoneNumbers/b3877c40-da60-4998-90ad-b792e98472pn.json
        verification_status:
          type: string
          description: The verification status for toll-free numbers. Only present for toll-free numbers.
          examples:
          - Unverified
        voice_application_sid:
          anyOf:
          - type: string
          - type: 'null'
          description: The unique identifier for the application associated with call handling on this phone number, or null if not set.
          examples:
          - null
        voice_caller_id_lookup:
          anyOf:
          - type: boolean
          - type: 'null'
          description: Whether or not to look up a caller's name in the database. Always null.
          examples:
          - null
        voice_fallback_method:
          type: string
          description: Whether the request to VoiceFallbackUrl is a `GET` or a `POST`.
          examples:
          - POST
        voice_fallback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to request if errors occur when fetching `Url`, or null if not set.
          examples:
          - null
        voice_method:
          type: string
          description: Whether the request to Url is a `GET` or a `POST`.
          examples:
          - POST
        voice_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to request when an incoming call is received, or null if not set.
          examples:
          - null
      unevaluatedProperties:
        not: {}
      description: Incoming phone number model.
    PhoneNumberCapability:
      type: string
      enum:
      - sms
      - voice
      - fax
      - mms
      description: Phone number capabilities.
    PhoneNumberE911Status:
      type: string
      enum:
      - pending
      - active
      - failed
      - pending_removal
      - unregistered
      description: E911 provisioning status of a phone number.
    PhoneNumberCapability_2:
      type: string
      enum:
      - voice
      - sms
      - mms
      - fax
      description: Phone number capability.
    PhoneNumberCallHandler:
      type: string
      enum:
      - 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
      description: Call handler type for phone numbers.
    ImportPhoneNumberRequest_2:
      type: object
      required:
      - number
      - number_type
      properties:
        number:
          type: string
          minLength: 5
          maxLength: 30
          description: The phone number to import in E.164 format. Number must be between 5 and 30 characters with no special characters besides a leading +.
          examples:
          - '+49152234333323'
        number_type:
          type: string
          enum:
          - longcode
          - tollfree
          description: The type of phone number being imported.
          examples:
          - longcode
        capabilities:
          type: array
          items:
            type: string
            enum:
            - sms
            - voice
            - fax
            - mms
          description: The capabilities to enable for this phone number. Can include any combination of SMS, Voice, Fax, and MMS. If not provided, defaults to all capabilities.
          examples:
          - - sms
            - fax
      unevaluatedProperties:
        not: {}
      description: Request body for importing a phone number.
    Types.StatusCodes.StatusCode401:
      type: object
      required:
      - error
      properties:
        error:
          type: string
          enum:
          - Unauthorized
      unevaluatedProperties:
        not: {}
      description: Access is unauthorized.
    PhoneNumberType:
      type: string
      enum:
      - toll-free
      - longcode
      description: Phone number type.
    PhoneNumberResponse:
      type: object
      required:
      - id
      - number
      - name
      - capabilities
      - number_type
      - e911_address_id
      - e911_status
      - created_at
      - updated_at
      - next_billed_at
      - call_handler
      - calling_handler_resource_id
      - call_receive_mode
      - call_request_url
      - call_request_method
      - call_fallback_url
      - call_fallback_method
      - call_status_callback_url
      - call_status_callback_method
      - call_laml_application_id
      - call_dialogflow_agent_id
      - call_relay_topic
      - call_relay_topic_status_callback_url
      - call_relay_script_url
      - call_relay_context
      - call_relay_context_status_callback_url
      - call_relay_application
      - call_relay_connector_id
      - call_sip_endpoint_id
      - call_verto_resource
      - call_video_room_id
      - message_handler
      - messaging_handler_resource_id
      - message_request_url
      - message_request_method
      - message_fallback_url
      - message_fallback_method
      - message_laml_application_id
      - message_relay_topic
      - message_relay_context
      - country_code
      properties:
        id:
          allOf:
          - $ref: '#/components/schemas/uuid'
          description: The unique identifier of the phone number.
          examples:
          - 3fa85f64-5717-4562-b3fc-2c963f66afa6
        number:
          type: string
          description: The phone number in E.164 format.
          examples:
          - '+15558675309'
        name:
          anyOf:
          - type: string
          - type: 'null'
          description: The name given to the phone number. Helps to distinguish different phone numbers within your project.
          examples:
          - Jenny
        capabilities:
          type: array
          items:
            $ref: '#/components/schemas/PhoneNumberCapability_2'
          description: A list of communication methods this phone number supports.
        number_type:
          allOf:
          - $ref: '#/components/schemas/PhoneNumberType'
          description: The type of number this is defined as.
          examples:
          - toll-free
        e911_address_id:
          anyOf:
          - $ref: '#/components/schemas/uuid'
          - type: 'null'
          description: The E911 address ID associated with this phone number.
        e911_status:
          anyOf:
          - $ref: '#/components/schemas/PhoneNumberE911Status'
          - type: 'null'
          description: 'The E911 provisioning status for this phone number. `null` when the number has never had an E911

            address assigned. Once an address is assigned the value is `pending` while the carrier processes

            the order, then `active` once the carrier confirms the registration, or `failed` if the carrier

            does not confirm it. Removing the address sets `pending_removal`, and the value becomes

            `unregistered` once the carrier confirms the removal.'
          examples:
          - active
        created_at:
          type: string
          format: date-time
          description: The date the number was added to your project.
        updated_at:
          type: string
          format: date-time
          description: The date the number was last updated.
        next_billed_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          description: The next date the number will be billed for.
        call_handler:
          anyOf:
          - $ref: '#/components/schemas/PhoneNumberCallHandler'
          - type: 'null'
          description: What type of handler you want to run on inbound calls.
          examples:
          - relay_context
        calling_handler_resource_id:
          anyOf:
          - $ref: '#/components/schemas/uuid'
          - type: 'null'
          description: The unique identifier of the calling handler resource.
          examples:
          - fe4093d9-58c2-4931-b4b9-5679f82652c6
        call_receive_mode:
          allOf:
          - $ref: '#/components/schemas/CallReceiveMode'
          description: How do you want to receive the incoming call.
          examples:
          - voice
        call_request_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to make a request to when using the laml_webhooks call handler.
        call_request_method:
          anyOf:
          - $ref: '#/components/schemas/HttpMethod'
          - type: 'null'
          description: The HTTP method to use when making a request to the call_request_url.
          examples:
          - POST
        call_fallback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The fallback URL to make a request to when using the laml_webhooks call handler and the call_request_url fails.
        call_fallback_method:
          anyOf:
          - $ref: '#/components/schemas/HttpMethod'
          - type: 'null'
          description: The HTTP method to use when making a request to the call_fallback_url.
          examples:
          - POST
        call_status_callback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to make status callbacks to when using the laml_webhooks call handler.
        call_status_callback_method:
          anyOf:
          - $ref: '#/components/schemas/HttpMethod'
          - type: 'null'
          description: The HTTP method to use when making a request to the call_status_callback_url.
          examples:
          - POST
        call_laml_application_id:
          anyOf:
          - type: string
          - type: 'null'
          description: The ID of the LaML Application to use when using the laml_application call handler.
        call_dialogflow_agent_id:
          anyOf:
          - type: string
          - type: 'null'
          description: The ID of the Dialogflow Agent to start when using the dialogflow call handler.
        call_relay_topic:
          anyOf:
          - type: string
          - type: 'null'
          description: 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.
          examples:
          - office
        call_relay_topic_status_callback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: 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.
          examples:
          - https://myapplication/handle_relay_callbacks
        call_relay_script_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to make a request to when using the relay_script call handler. The URL must respond with a valid SWML script.
          examples:
          - https://example.signalwire.com/relay-bins/60e2ba7b-366e-44de-84e3-0c76cfccf1cc
        call_relay_context:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the Relay Context to send this call to when using the relay_context call handler.
          examples:
          - my_relay_app
        call_relay_context_status_callback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: 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.
          examples:
          - https://myapplication/handle_relay_callbacks
        call_relay_application:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the Relay Application to send this call to when using the relay_application call handler.
          examples:
          - my_relay_app
        call_relay_connector_id:
          anyOf:
          - type: string
          - type: 'null'
          description: The ID of the Relay Connector to send this call to when using the relay_connector call handler.
        call_sip_endpoint_id:
          anyOf:
          - $ref: '#/components/schemas/uuid'
          - type: 'null'
          description: The ID of the Relay SIP Endpoint to send this call to when using the relay_sip_endpoint call handler.
        call_verto_resource:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the Verto Relay Endpoint to send this call to when using the relay_verto_endpoint call handler.
        call_video_room_id:
          anyOf:
          - $ref: '#/components/schemas/uuid'
          - type: 'null'
          description: The ID of the Video Room to send this call to when using the video_room call handler.
          examples:
          - fe4093d9-58c2-4931-b4b9-5679f82652c6
        message_handler:
          anyOf:
          - $ref: '#/components/schemas/PhoneNumberMessageHandler'
          - type: 'null'
          description: What type of handler you want to run on inbound messages.
          examples:
          - relay_application
        messaging_handler_resource_id:
          anyOf:
          - $ref: '#/components/schemas/uuid'
          - type: 'null'
          description: The unique identifier of the messaging handler resource.
          examples:
          - fe4093d9-58c2-4931-b4b9-5679f82652c6
        message_request_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The URL to make a request to when using the laml_webhooks message handler.
        message_request_method:
          anyOf:
          - $ref: '#/components/schemas/HttpMethod'
          - type: 'null'
          description: The HTTP method to use when making a request to the message_request_url.
          examples:
          - POST
        message_fallback_url:
          anyOf:
          - type: string
          - type: 'null'
          description: The fallback URL to make a request to when using the laml_webhooks message handler and the message_request_url fails.
        message_fallback_method:
          anyOf:
          - $ref: '#/components/schemas/HttpMethod'
          - type: 'null'
          description: The HTTP method to use when making a request to the message_fallback_url.
          examples:
          - POST
        message_laml_application_id:
          anyOf:
          - type: string
          - type: 'null'
          description: The ID of the LaML Application to use when using the laml_application message handler.
        message_relay_topic:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the Relay Topic to send this message to when using the relay_topic message handler.
        message_relay_context:
          anyOf:
          - type: string
          - type: 'null'
          description: The name of the Relay Context to send this message to when using the relay_context message handler.
          examples:
          - my_relay_app
        country_code:
          anyOf:
          - type: string
          - type: 'null'
          description: The ISO 3166-1 alpha-2 country code of the phone number.
          examples:
          - US
      unevaluatedProperties:
        not: {}
      description: Response containing a single phone number.
    CallReceiveMode:
      type: string
      enum:
      - voice
      - fax
      description: Call receive mode.
    Types.StatusCodes.ValidationError:
      type: object
      required:
      - errors
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Types.StatusCodes.SpaceApiErrorItem'
          description: List of validation errors.
      unevaluatedProperties:
        not: {}
      description: The request failed validation. See errors for details.
    Types.StatusCodes.SpaceApiErrorItem:
      type: object
      required:
      - detail
      - status
      - title
      - code
      properties:
        detail:
          type: string
          description: A description of what caused the error.
          examples:
          - Label can't be blank
        status:
          type: string
          description: The HTTP status code.
          examples:
          - '422'
        title:
          type: string
          description: A short summary of the error type.
          examples:
          - Invalid Attribute
        code:
          type: string
          description: The error code.
          examples:
          - '422'
      unevaluatedProperties:
        not: {}
      description: Details about a specific validation error.
    Types.StatusCodes.StatusCode500:
      type: object
      required:
      - error
      properties:
        error:
          type: string
          enum:
          - Internal Server Error
      unevaluatedProperties:
        not: {}
      description: An internal server error occurred.
    PhoneNumberMessageHandler:
      type: string
      enum:
      - relay_context

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# Full source: https://raw.githubusercontent.com/api-evangelist/signalwire/refs/heads/main/openapi/signalwire-imported-phone-numbers-api-openapi.yml