Telnyx OAuth Discovery API
The OAuth Discovery API from Telnyx — 2 operation(s) for oauth discovery.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Telnyx OAuth Discovery 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 OAuth Discovery 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:
- name: OAuth Discovery
paths:
/.well-known/oauth-authorization-server:
servers:
- url: https://api.telnyx.com
get:
description: OAuth 2.0 Authorization Server Metadata (RFC 8414)
operationId: GetOAuthAuthorizationServerMetadata
responses:
'200':
content:
application/json:
schema:
$ref: '#/components/schemas/AuthorizationServerMetadata'
description: Authorization server metadata
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/oauth_Error'
description: Bad Request
'401':
content:
application/json:
schema:
$ref: '#/components/schemas/oauth_Error'
description: Unauthorized
security: []
summary: Authorization server metadata
tags:
- OAuth Discovery
x-latency-category: responsive
/.well-known/oauth-protected-resource:
servers:
- url: https://api.telnyx.com
get:
description: OAuth 2.0 Protected Resource Metadata for resource discovery
operationId: GetOAuthProtectedResourceMetadata
responses:
'200':
content:
application/json:
schema:
$ref: '#/components/schemas/ResourceMetadata'
description: Protected resource metadata
'400':
content:
application/json:
schema:
$ref: '#/components/schemas/oauth_Error'
description: Bad Request
'401':
content:
application/json:
schema:
$ref: '#/components/schemas/oauth_Error'
description: Unauthorized
security: []
summary: Protected resource metadata
tags:
- OAuth Discovery
x-latency-category: responsive
components:
schemas:
oauth_Error:
properties:
error:
description: Error code
type: string
error_description:
description: Human-readable error description
type: string
required:
- error
type: object
ResourceMetadata:
properties:
authorization_servers:
description: List of authorization server URLs
items:
format: uri
type: string
type: array
resource:
description: Protected resource URL
format: uri
type: string
type: object
AuthorizationServerMetadata:
properties:
authorization_endpoint:
description: Authorization endpoint URL
format: uri
type: string
code_challenge_methods_supported:
description: Supported PKCE code challenge methods
items:
type: string
type: array
grant_types_supported:
description: Supported grant types
items:
type: string
type: array
introspection_endpoint:
description: Token introspection endpoint URL
format: uri
type: string
issuer:
description: Authorization server issuer URL
format: uri
type: string
jwks_uri:
description: JWK Set endpoint URL
format: uri
type: string
registration_endpoint:
description: Dynamic client registration endpoint URL
format: uri
type: string
response_types_supported:
description: Supported response types
items:
type: string
type: array
scopes_supported:
description: Supported OAuth scopes
example:
- admin
items:
type: string
type: array
token_endpoint:
description: Token endpoint URL
format: uri
type: string
token_endpoint_auth_methods_supported:
description: Supported token endpoint authentication methods
items:
type: string
type: array
type: object
oauth_oauth_Error:
type: object
properties:
error:
type: string
description: Error code
error_description:
type: string
description: Human-readable error description
required:
- error
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