{"issuer":"https://api.apertura-ai.de","authorization_endpoint":"https://api.apertura-ai.de/oauth/authorize","token_endpoint":"https://api.apertura-ai.de/oauth/token","registration_endpoint":"https://api.apertura-ai.de/oauth/register","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"code_challenge_methods_supported":["S256"],"token_endpoint_auth_methods_supported":["none"],"scopes_supported":["mcp:orchestration"]}