openapi: 3.1.0 info: title: PropelAuth End-User API Keys Access Tokens Metadata API description: 'Backend REST API for validating, issuing, listing, and revoking API keys that PropelAuth manages on behalf of your end users and tenant organizations. API keys can be scoped to a personal user, an organization, or imported from a legacy auth system. All endpoints require a PropelAuth Backend Integration API key. ' version: 1.0.0 contact: name: PropelAuth Support url: https://www.propelauth.com email: support@propelauth.com license: name: PropelAuth Terms url: https://www.propelauth.com/legal/terms-of-service servers: - url: https://{authId}.propelauthtest.com description: Test environment variables: authId: default: '0000000000' - url: https://auth.example.com description: Production / Staging custom domain security: - BackendApiKey: [] tags: - name: Metadata description: Authorization server metadata discovery paths: /.well-known/oauth-authorization-server/oauth/2.1: get: summary: OAuth 2.1 Authorization Server Metadata description: 'OAuth 2.1 authorization server metadata document, including supported scopes, grant types, response types, and PKCE methods. ' operationId: mcpAuthServerMetadata tags: - Metadata responses: '200': description: Metadata document content: application/json: schema: type: object properties: issuer: type: string format: uri authorization_endpoint: type: string format: uri token_endpoint: type: string format: uri introspection_endpoint: type: string format: uri registration_endpoint: type: string format: uri scopes_supported: type: array items: type: string response_types_supported: type: array items: type: string grant_types_supported: type: array items: type: string code_challenge_methods_supported: type: array items: type: string components: securitySchemes: BackendApiKey: type: http scheme: bearer