Telnyx

Telnyx Access Tokens API

Access Tokens creation

Documentation GitHub OpenAPI

Operations 1

POST /telephony_credentials/{id}/token Create an Access Token #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Telnyx Access Tokens API
  version: 2.0.0
  contact:
    email: support@telnyx.com
  x-endpoint-cost: light
  x-refined-note:
  - x-latency-category differs across the merged source definitions and was not carried
  description: 'Operations tagged Access Tokens across 2 of this provider''s published API definitions: telnyx-openapi.yml, telnyx-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- description: Version 2.0.0 of the Telnyx API
  url: https://api.telnyx.com/v2
security:
- bearerAuth: []
tags:
- description: Access Tokens creation
  name: Access Tokens
paths:
  /telephony_credentials/{id}/token:
    post:
      description: Create an Access Token (JWT) for the credential.
      operationId: CreateTelephonyCredentialToken
      parameters:
      - description: Identifies the resource.
        in: path
        name: id
        required: true
        schema:
          type: string
      responses:
        '201':
          content:
            text/plain:
              schema:
                example: eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJ0ZWxueXhfdGVsZXBob255IiwiZXhwIjoxNTkwMDEwMTQzLCJpYXQiOjE1ODc1OTA5NDMsImlzcyI6InRlbG55eF90ZWxlcGhvbnkiLCJqdGkiOiJiOGM3NDgzNy1kODllLTRhNjUtOWNmMi0zNGM3YTZmYTYwYzgiLCJuYmYiOjE1ODc1OTA5NDIsInN1YiI6IjVjN2FjN2QwLWRiNjUtNGYxMS05OGUxLWVlYzBkMWQ1YzZhZSIsInRlbF90b2tlbiI6InJqX1pra1pVT1pNeFpPZk9tTHBFVUIzc2lVN3U2UmpaRmVNOXMtZ2JfeENSNTZXRktGQUppTXlGMlQ2Q0JSbWxoX1N5MGlfbGZ5VDlBSThzRWlmOE1USUlzenl6U2xfYURuRzQ4YU81MHlhSEd1UlNZYlViU1ltOVdJaVEwZz09IiwidHlwIjoiYWNjZXNzIn0.gNEwzTow5MLLPLQENytca7pUN79PmPj6FyqZWW06ZeEmesxYpwKh0xRtA0TzLh6CDYIRHrI8seofOO0YFGDhpQ
                type: string
          description: JWT
        '404':
          description: Resource not Found
      summary: Create an Access Token
      tags:
      - Access Tokens
      x-latency-category: responsive
    servers:
    - description: Version 2.0.0 of the Telnyx API
      url: https://api.telnyx.com/v2
components:
  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
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
      description: 'Telnyx API key supplied as `Authorization: Bearer <token>`. In production, auth may be validated by the API gateway and forwarded via Telnyx auth headers.'
    Payment:
      type: apiKey
      in: header
      name: Authorization
      description: 'Machine Payment Protocol credential used on paid retries, sent as `Authorization: Payment ...`. Obtained by paying a challenge returned in the `WWW-Authenticate` header of a 402 response. This is not a Telnyx API key; initial challenge requests use standard bearer authentication instead.'
    agent-memory_bearerAuth:
      type: http
      scheme: bearer
      description: Telnyx API key
    collections_bearerAuth:
      type: http
      scheme: bearer
      description: Telnyx API key. Collections and results are automatically scoped to the authenticated user's organization.
    number-reputation_bearerAuth:
      type: http
      scheme: bearer
      description: Telnyx API key. Generate one at https://portal.telnyx.com/#/app/api-keys.
    rcs-registration_bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key
    transcriptions-search_bearerAuth:
      type: http
      scheme: bearer
      description: Telnyx API key. Results are automatically scoped to the authenticated user's organization.
    web-search_bearerAuth:
      type: http
      scheme: bearer
      description: Telnyx API key
x-refined-from:
- telnyx-openapi.yml
- telnyx-openapi.json