{"issuer":"https://console.mermail.app","authorization_endpoint":"https://console.mermail.app/oauth/authorize","token_endpoint":"https://console.mermail.app/oauth/token","registration_endpoint":"https://console.mermail.app/oauth/register","revocation_endpoint":"https://console.mermail.app/oauth/revoke","jwks_uri":"https://console.mermail.app/.well-known/jwks.json","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"code_challenge_methods_supported":["S256"],"token_endpoint_auth_methods_supported":["none","client_secret_basic","client_secret_post"],"scopes_supported":["mcp:tools","openid","offline_access"],"agent_auth":{"credential_types_supported":["api_key"],"credential_header":"x-api-key","credential_prefix":"sk-proj-"}}