{"issuer":"https://mcp.ws.sonos.com","authorization_endpoint":"https://mcp.ws.sonos.com/mcp-oauth/authorize","token_endpoint":"https://mcp.ws.sonos.com/mcp-oauth/token","registration_endpoint":"https://mcp.ws.sonos.com/mcp-oauth/register","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"code_challenge_methods_supported":["S256"],"token_endpoint_auth_methods_supported":["none"],"client_id_metadata_document_supported":true}