{"issuer":"https://mcp.bulkpublish.com/","authorization_endpoint":"https://mcp.bulkpublish.com/authorize","response_types_supported":["code"],"code_challenge_methods_supported":["S256"],"token_endpoint":"https://mcp.bulkpublish.com/token","token_endpoint_auth_methods_supported":["client_secret_post","none"],"grant_types_supported":["authorization_code","refresh_token","urn:ietf:params:oauth:grant-type:jwt-bearer"],"scopes_supported":["bulkpublish"],"registration_endpoint":"https://mcp.bulkpublish.com/register","authorization_response_iss_parameter_supported":true,"client_id_metadata_document_supported":true}