{"endpoint":"a2a_availability","status":"active","version":"2.7.0","method":"GET","description_ja":"指定サービス・日付の空きスロット一覧を返します","required_params":{"service_wix_id":"カタログの wix_service_id（例: 164a90ff-2963-41f9-9a13-f5fbf65b479c）","date":"YYYY-MM-DD 形式（例: 2026-02-19）"},"example_url":"https://www.hsworking.com/_functions/a2a_availability?service_wix_id=164a90ff-2963-41f9-9a13-f5fbf65b479c&date=2026-02-19","catalog_url":"https://www.hsworking.com/_functions/a2a_catalog","one_step_endpoint":"https://www.hsworking.com/_functions/a2a_booking_link","note":"パラメータなしでアクセスされたため使い方を返しています。"}