---
title: "Authorization server metadata"
method: GET
path: "/.well-known/oauth-authorization-server"
tags: ["OAuth Discovery"]
---

# Authorization server metadata

`GET /.well-known/oauth-authorization-server`

OAuth 2.0 Authorization Server Metadata (RFC 8414)

## Response `200`

Authorization server metadata

- AuthorizationServerMetadata
  - `authorization_endpoint` string, uri — Authorization endpoint URL
  - `code_challenge_methods_supported` string[] — Supported PKCE code challenge methods
  - `grant_types_supported` string[] — Supported grant types
  - `introspection_endpoint` string, uri — Token introspection endpoint URL
  - `issuer` string, uri — Authorization server issuer URL
  - `jwks_uri` string, uri — JWK Set endpoint URL
  - `registration_endpoint` string, uri — Dynamic client registration endpoint URL
  - `response_types_supported` string[] — Supported response types
  - `scopes_supported` string[] — Supported OAuth scopes
  - `token_endpoint` string, uri — Token endpoint URL
  - `token_endpoint_auth_methods_supported` string[] — Supported token endpoint authentication methods

## Other responses

- `400` — Bad Request
- `401` — Unauthorized

---

[API](https://skmtc.net/team-telnyx/apis/telnyx-api-2.md) · [All operations](https://skmtc.net/team-telnyx/apis/telnyx-api-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/team-telnyx/telnyx-api-2/revisions/3fdc16374d70/schema)