---
title: "Get OAuth authorization server metadata"
method: GET
path: "/v3/oauth/.well-known/oauth-authorization-server"
tags: ["OAuth"]
---

# Get OAuth authorization server metadata

`GET /v3/oauth/.well-known/oauth-authorization-server`

## Request

- Base URL: `https://api.scalev.com`
- URL: `https://api.scalev.com/v3/oauth/.well-known/oauth-authorization-server`
- Auth: none required

Public OAuth metadata endpoint. Advertises `/v3` OAuth API endpoints, the browser authorization endpoint, dynamic client registration, Client ID Metadata Documents, PKCE, RFC 9207 issuer-bound authorization responses, and supported global machine scopes.

## Response `200`

OAuth authorization server metadata

- OAuthAuthorizationServerMetadata
  - `issuer` string, uri, required
  - `authorization_response_iss_parameter_supported` true, required: RFC 9207 support. Both successful and denied browser authorization callbacks include an `iss` query parameter exactly matching `issuer`, including when the authorization endpoint uses a different origin.
  - `authorization_endpoint` string, uri, required
  - `token_endpoint` string, uri, required
  - `registration_endpoint` string, uri, required
  - `introspection_endpoint` string, uri
  - `revocation_endpoint` string, uri
  - `response_types_supported` string[], required
  - `grant_types_supported` string[], required
  - `token_endpoint_auth_methods_supported` string[], required
  - `code_challenge_methods_supported` string[], required
  - `client_id_metadata_document_supported` boolean, required
  - `scopes_supported` string[], required

## Other responses

- `400`: Bad Request

## Changes

- **2026-10-04** `03e66641bebd`: 1 info
  - added the required property `authorization_response_iss_parameter_supported` to the response with the `200` status

[Operation history](https://skmtc.dev/scalev/apis/nexus-commerce-api/changes/v3/oauth/.well-known/oauth-authorization-server/get.md)

---

[API](https://skmtc.dev/scalev/apis/nexus-commerce-api.md) - [All operations](https://skmtc.dev/scalev/apis/nexus-commerce-api/llms.txt) - [OpenAPI document](https://skmtc.dev/scalev/apis/nexus-commerce-api/revisions/6b9152f04622?raw)