{"issuer": "https://inboxacademy.io", "authorization_endpoint": "https://inboxacademy.io/mcp/oauth/authorize", "token_endpoint": "https://inboxacademy.io/mcp/oauth/token", "registration_endpoint": "https://inboxacademy.io/mcp/oauth/register", "revocation_endpoint": "https://inboxacademy.io/mcp/oauth/revoke", "scopes_supported": ["content:read", "content:write"], "response_types_supported": ["code"], "grant_types_supported": ["authorization_code", "refresh_token"], "token_endpoint_auth_methods_supported": ["none"], "revocation_endpoint_auth_methods_supported": ["none"], "code_challenge_methods_supported": ["S256"]}