{"issuer":"https://mcp.altfndata.com/","authorization_endpoint":"https://mcp.altfndata.com/authorize","token_endpoint":"https://mcp.altfndata.com/token","registration_endpoint":"https://mcp.altfndata.com/register","scopes_supported":["read"],"response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"token_endpoint_auth_methods_supported":["client_secret_post","client_secret_basic"],"service_documentation":"https://altfndata.com/docs","revocation_endpoint":"https://mcp.altfndata.com/revoke","revocation_endpoint_auth_methods_supported":["client_secret_post","client_secret_basic"],"code_challenge_methods_supported":["S256"]}