{"issuer": "https://api.fizko.ai/oauth", "authorization_endpoint": "https://api.fizko.ai/oauth/authorize/", "token_endpoint": "https://api.fizko.ai/oauth/token/", "revocation_endpoint": "https://api.fizko.ai/oauth/revoke_token/", "introspection_endpoint": "https://api.fizko.ai/oauth/introspect/", "userinfo_endpoint": "https://api.fizko.ai/oauth/userinfo/", "jwks_uri": "https://api.fizko.ai/oauth/.well-known/jwks.json", "registration_endpoint": "https://api.fizko.ai/oauth/register", "scopes_supported": ["openid", "profile", "company:read", "tax:read", "accounting:read", "balance:read", "banking:read", "banking:write", "contacts:read", "expenses:read", "expenses:write", "payments:read", "schedules:read", "tickets:write", "help:read", "help:write", "drive:write"], "response_types_supported": ["code"], "grant_types_supported": ["authorization_code", "refresh_token"], "code_challenge_methods_supported": ["S256"], "token_endpoint_auth_methods_supported": ["client_secret_basic", "client_secret_post", "none"], "service_documentation": "https://docs.fizko.ai/mcp"}