Telnyx

Telnyx Hosted Numbers API

Manage your messaging hosted numbers

Documentation GitHub OpenAPI

Operations 9

GET /messaging_hosted_number_orders List messaging hosted number orders #

POST /messaging_hosted_number_orders Create a messaging hosted number order #

POST /messaging_hosted_number_orders/eligibility_numbers_check Check hosted messaging eligibility #

DELETE /messaging_hosted_number_orders/{id} Delete a messaging hosted number order #

GET /messaging_hosted_number_orders/{id} Retrieve a messaging hosted number order #

POST /messaging_hosted_number_orders/{id}/actions/file_upload Upload hosted number document #

POST /messaging_hosted_number_orders/{id}/validation_codes Validate hosted number codes #

POST /messaging_hosted_number_orders/{id}/verification_codes Create hosted number verification codes #

DELETE /messaging_hosted_numbers/{id} Delete a messaging hosted number #

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OpenAPI Specification

openapi: 3.2.0
info:
  contact:
    email: support@telnyx.com
  description: Telnyx provides global communications and connectivity APIs for developers — including SIP trunking, programmable voice, SMS, MMS, WhatsApp Business Messaging, Call Control, Fax, Wireless (IoT & eSIM), Phone Numbers (DID provisioning & porting), Emergency Services, and Network APIs for private interconnects and edge connectivity. Build, scale, and manage voice, messaging, and data networks with Telnyx's carrier-grade global infrastructure and API-first platform.
  title: Telnyx Hosted Numbers API
  version: 2.0.0
  x-endpoint-cost: light
servers:
- description: Version 2.0.0 of the Telnyx API
  url: https://api.telnyx.com/v2
security:
- bearerAuth: []
tags:
- description: Manage your messaging hosted numbers
  name: Hosted Numbers
paths:
  /messaging_hosted_number_orders:
    get:
      operationId: ListMessagingHostedNumberOrders
      parameters:
      - $ref: '#/components/parameters/PageConsolidated'
      responses:
        '200':
          $ref: '#/components/responses/ListMessagingHostedNumberOrdersResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: List messaging hosted number orders
      tags:
      - Hosted Numbers
      x-group-parameters: 'true'
      x-latency-category: responsive
    post:
      operationId: CreateMessagingHostedNumberOrder
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateMessagingHostedNumberOrderRequest'
        description: Message payload
      responses:
        '200':
          $ref: '#/components/responses/MessagingHostedNumberOrderResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Create a messaging hosted number order
      tags:
      - Hosted Numbers
      x-latency-category: responsive
  /messaging_hosted_number_orders/eligibility_numbers_check:
    post:
      operationId: CheckEligibilityNumbers
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EligibilityNumbersRequest'
        description: Phone numbers to check eligibility
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EligibilityNumbersResponse'
          description: Successful response
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/messaging_Error'
          description: Bad request
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/messaging_Error'
          description: Unauthorized
      summary: Check hosted messaging eligibility
      tags:
      - Hosted Numbers
      x-latency-category: responsive
  /messaging_hosted_number_orders/{id}:
    delete:
      description: Delete a messaging hosted number order and all associated phone numbers.
      operationId: DeleteMessagingHostedNumberOrder
      parameters:
      - description: Identifies the messaging hosted number order to delete.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          $ref: '#/components/responses/MessagingHostedNumberOrderResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Delete a messaging hosted number order
      tags:
      - Hosted Numbers
      x-latency-category: responsive
    get:
      operationId: GetMessagingHostedNumberOrder
      parameters:
      - description: Identifies the type of resource.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          $ref: '#/components/responses/MessagingHostedNumberOrderResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Retrieve a messaging hosted number order
      tags:
      - Hosted Numbers
      x-latency-category: responsive
  /messaging_hosted_number_orders/{id}/actions/file_upload:
    post:
      operationId: UploadMessagingHostedNumberOrderFile
      parameters:
      - description: Identifies the type of resource.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          multipart/form-data:
            encoding:
              bill:
                contentType: application/pdf
              loa:
                contentType: application/pdf
            schema:
              $ref: '#/components/schemas/UploadFileMessagingHostedNumberOrderRequest'
        description: Message payload
      responses:
        '200':
          $ref: '#/components/responses/MessagingHostedNumberOrderResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Upload hosted number document
      tags:
      - Hosted Numbers
      x-latency-category: responsive
  /messaging_hosted_number_orders/{id}/validation_codes:
    post:
      description: Validate the verification codes sent to the numbers of the hosted order. The verification codes must be created in the verification codes endpoint.
      operationId: ValidateVerificationCodesForMessagingHostedNumberOrder
      parameters:
      - description: Order ID related to the validation codes.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ValidationCodesRequest'
        description: Message payload
      responses:
        '200':
          $ref: '#/components/responses/ValidationCodesResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Validate hosted number codes
      tags:
      - Hosted Numbers
      x-latency-category: responsive
  /messaging_hosted_number_orders/{id}/verification_codes:
    post:
      description: Create verification codes to validate numbers of the hosted order. The verification codes will be sent to the numbers of the hosted order.
      operationId: CreateVerificationCodesForMessagingHostedNumberOrder
      parameters:
      - description: Order ID to have a verification code created.
        in: path
        name: id
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VerificationCodesRequest'
        description: Message payload
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreatedVerificationCodesResponse'
          description: Verification codes created and sent to the phone numbers of the hosted order.
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Create hosted number verification codes
      tags:
      - Hosted Numbers
      x-latency-category: responsive
  /messaging_hosted_numbers/{id}:
    delete:
      operationId: DeleteMessagingHostedNumber
      parameters:
      - description: Identifies the type of resource.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '200':
          $ref: '#/components/responses/MessagingHostedNumberOrderResponse'
        4XX:
          $ref: '#/components/responses/messaging_GenericErrorResponse'
      summary: Delete a messaging hosted number
      tags:
      - Hosted Numbers
      x-latency-category: responsive
components:
  schemas:
    messaging_Error:
      properties:
        code:
          type: string
          x-format: integer
        detail:
          type: string
        meta:
          type: object
        source:
          properties:
            parameter:
              description: Indicates which query parameter caused the error.
              type: string
            pointer:
              description: JSON pointer (RFC6901) to the offending entity.
              format: json-pointer
              type: string
          type: object
        title:
          type: string
      required:
      - code
      - title
    UploadFileMessagingHostedNumberOrderRequest:
      example:
        bill: bill example
        loa: example loa
      properties:
        bill:
          description: Must be the last month's bill with proof of ownership of all of the numbers in the order in PDF format.
          format: binary
          type: string
        loa:
          description: Must be a signed LOA for the numbers in the order in PDF format.
          format: binary
          type: string
      type: object
    MessagingHostedNumberOrder:
      example:
        id: 86f58db9-0fe3-4adc-9d1f-46e66e6e9323
        messaging_profile_id: dc8f39ac-953d-4520-b93b-786ae87db0da
        phone_numbers:
        - id: bf6307bd-884d-4c1f-b6ea-c62b8c495d3c
          phone_number: '+18665550001'
          record_type: messaging_hosted_number
          status: pending
        - id: 464bd54e-a328-4b11-a131-28e6793cb6f2
          phone_number: '+18665550002'
          record_type: messaging_hosted_number
          status: pending
        record_type: messaging_hosted_number_order
        status: pending
      properties:
        id:
          description: Resource unique identifier.
          format: uuid
          readOnly: true
          type: string
        messaging_profile_id:
          description: Automatically associate the number with this messaging profile ID when the order is complete.
          type:
          - string
          - 'null'
        phone_numbers:
          items:
            $ref: '#/components/schemas/HostedNumber'
          type: array
        record_type:
          description: Identifies the type of the resource.
          example: messaging_hosted_number_order
          readOnly: true
          type: string
        status:
          enum:
          - carrier_rejected
          - compliance_review_failed
          - deleted
          - failed
          - incomplete_documentation
          - incorrect_billing_information
          - ineligible_carrier
          - loa_file_invalid
          - loa_file_successful
          - pending
          - provisioning
          - successful
          type: string
      type: object
    EligibilityNumbersResponse:
      properties:
        phone_numbers:
          description: List of phone numbers with their eligibility status.
          items:
            $ref: '#/components/schemas/EligibilityNumberResponse'
          type: array
      type: object
    CreatedVerificationCodesResponse:
      properties:
        data:
          items:
            description: Verification code result response
            properties:
              error:
                description: Error message describing why the verification code creation failed
                type: string
              phone_number:
                description: Phone number for which the verification code was created
                type: string
                x-format: +E.164
              type:
                description: Type of verification method used
                enum:
                - sms
                - call
                type: string
              verification_code_id:
                description: Unique identifier for the verification code
                format: uuid
                type: string
            required:
            - phone_number
            title: VerificationCodeResult
            type: object
          type: array
      required:
      - data
      type: object
    ValidationCodes:
      properties:
        order_id:
          format: uuid
          type: string
        phone_numbers:
          items:
            properties:
              phone_number:
                type: string
                x-format: +E.164
              status:
                enum:
                - verified
                - rejected
                - already_verified
                type: string
            required:
            - phone_number
            - status
            type: object
          type: array
      required:
      - phone_numbers
      - order_id
      type: object
    HostedNumber:
      example:
        id: bf6307bd-884d-4c1f-b6ea-c62b8c495d3c
        phone_number: '+18665550001'
        record_type: messaging_hosted_number
        status: successful
      properties:
        id:
          description: Identifies the type of resource.
          format: uuid
          readOnly: true
          type: string
        phone_number:
          description: The messaging hosted phone number (+E.164 format)
          type: string
          x-format: +E.164
        record_type:
          example: messaging_hosted_number
          type: string
        status:
          enum:
          - deleted
          - failed
          - failed_activation
          - failed_carrier_rejected
          - failed_ineligible_carrier
          - failed_number_already_hosted
          - failed_number_not_found
          - failed_ownership_verification
          - failed_timeout
          - pending
          - provisioning
          - successful
          type: string
      type: object
    ValidationCodesRequest:
      properties:
        verification_codes:
          items:
            properties:
              code:
                type: string
              phone_number:
                type: string
                x-format: +E.164
            required:
            - phone_number
            - code
            type: object
          type: array
      required:
      - verification_codes
      type: object
    messaging_Errors:
      properties:
        errors:
          items:
            $ref: '#/components/schemas/messaging_Error'
          type: array
    messaging_PaginationMeta:
      properties:
        page_number:
          example: 2
          type: integer
        page_size:
          example: 25
          type: integer
        total_pages:
          example: 3
          type: integer
        total_results:
          example: 55
          type: integer
      required:
      - total_pages
      - total_results
      - page_size
      - page_number
      type: object
    EligibilityNumberResponse:
      properties:
        detail:
          description: Detailed information about the eligibility status.
          type: string
        eligible:
          description: Whether the phone number is eligible for hosted messaging.
          type: boolean
        eligible_status:
          description: The eligibility status of the phone number.
          enum:
          - NUMBER_CAN_NOT_BE_REPEATED
          - NUMBER_CAN_NOT_BE_VALIDATED
          - NUMBER_CAN_NOT_BE_WIRELESS
          - NUMBER_CAN_NOT_BE_ACTIVE_IN_YOUR_ACCOUNT
          - NUMBER_CAN_NOT_HOSTED_WITH_A_TELNYX_SUBSCRIBER
          - NUMBER_CAN_NOT_BE_IN_TELNYX
          - NUMBER_IS_NOT_A_US_NUMBER
          - NUMBER_IS_NOT_A_VALID_ROUTING_NUMBER
          - NUMBER_IS_NOT_IN_E164_FORMAT
          - BILLING_ACCOUNT_CHECK_FAILED
          - BILLING_ACCOUNT_IS_ABOLISHED
          - ELIGIBLE
          type: string
        phone_number:
          description: The phone number in e164 format.
          type: string
      type: object
    EligibilityNumbersRequest:
      properties:
        phone_numbers:
          description: List of phone numbers to check eligibility
          items:
            description: Phone number to check eligibility
            type: string
            x-format: +E.164
          type: array
      required:
      - phone_numbers
      type: object
    VerificationCodesRequest:
      properties:
        phone_numbers:
          items:
            type: string
            x-format: +E.164
          type: array
        verification_method:
          enum:
          - sms
          - call
          type: string
      required:
      - phone_numbers
      - verification_method
      type: object
    CreateMessagingHostedNumberOrderRequest:
      example:
        messaging_profile_id: dc8f39ac-953d-4520-b93b-786ae87db0da
        phone_numbers:
        - '+18665550001'
        - '+18665550002'
      properties:
        messaging_profile_id:
          description: Automatically associate the number with this messaging profile ID when the order is complete.
          type: string
        phone_numbers:
          description: Phone numbers to be used for hosted messaging.
          items:
            type: string
            x-format: +E.164
          type: array
      type: object
  responses:
    ListMessagingHostedNumberOrdersResponse:
      content:
        application/json:
          schema:
            properties:
              data:
                items:
                  $ref: '#/components/schemas/MessagingHostedNumberOrder'
                type: array
              meta:
                $ref: '#/components/schemas/messaging_PaginationMeta'
            title: List Messaging Hosted Number Order Response
            type: object
      description: Successful response with a list of messaging hosted number orders.
    MessagingHostedNumberOrderResponse:
      content:
        application/json:
          schema:
            properties:
              data:
                $ref: '#/components/schemas/MessagingHostedNumberOrder'
            title: Retrieve Messaging Hosted Number Order Response
            type: object
      description: Successful response with details about a messaging hosted number order.
    ValidationCodesResponse:
      content:
        application/json:
          schema:
            properties:
              data:
                $ref: '#/components/schemas/ValidationCodes'
            title: Retrieve Messaging Hosted Number Response
            type: object
      description: Successful response with the phone numbers and their respective status of the validation codes.
    messaging_GenericErrorResponse:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/messaging_Errors'
      description: Unexpected error
  parameters:
    PageConsolidated:
      description: 'Consolidated page parameter (deepObject style). Originally: page[number], page[size]'
      explode: true
      in: query
      name: page
      schema:
        properties:
          number:
            default: 1
            description: The page number to load
            minimum: 1
            type: integer
          size:
            default: 20
            description: The size of the page
            maximum: 250
            minimum: 1
            type: integer
        type: object
      style: deepObject
  securitySchemes:
    bearerAuth:
      scheme: bearer
      type: http
    branded-calling_bearerAuth:
      description: API key passed as a Bearer token in the Authorization header
      scheme: bearer
      type: http
    oauthClientAuth:
      description: OAuth 2.0 authentication for Telnyx API and MCP integrations
      flows:
        authorizationCode:
          authorizationUrl: https://api.telnyx.com/v2/oauth/authorize
          refreshUrl: https://api.telnyx.com/v2/oauth/token
          scopes:
            admin: Administrative access to Telnyx resources
          tokenUrl: https://api.telnyx.com/v2/oauth/token
        clientCredentials:
          scopes:
            admin: Administrative access to Telnyx resources
          tokenUrl: https://api.telnyx.com/v2/oauth/token
      type: oauth2
    outbound-voice-profiles_bearerAuth:
      bearerFormat: JWT
      scheme: bearer
      type: http
    pronunciation-dicts_bearerAuth:
      description: Telnyx API v2 key. Obtain from https://portal.telnyx.com
      scheme: bearer
      type: http
    stored-payment-transactions_bearerAuth:
      bearerFormat: JWT
      scheme: bearer
      type: http