jp-calendar-x402.onrender.com

{
  "input": {
    "discoverable": true,
    "method": "GET",
    "queryParams": {
      "date": "Required. Target date in YYYY-MM-DD format (e.g. 2026-05-06). Must fall within covered years 2026-2027; otherwise returns HTTP 422. Malformed dates return HTTP 400."
    },
    "type": "http"
  },
  "output": {
    "date": {
      "description": "The queried date, echoed back in YYYY-MM-DD format.",
      "type": "string"
    },
    "dayOfWeek": {
      "description": "Day of week: one of Sun, Mon, Tue, Wed, Thu, Fri, Sat.",
      "type": "string"
    },
    "holidayName": {
      "description": "Official holiday name in Japanese, or null when the date is not a holiday.",
      "type": "string"
    },
    "isBusinessDay": {
      "description": "True only if the date is neither a weekend nor a public holiday.",
      "type": "boolean"
    },
    "isHoliday": {
      "description": "True if the date is a Japanese public holiday.",
      "type": "boolean"
    },
    "isWeekend": {
      "description": "True if the date falls on Saturday or Sunday.",
      "type": "boolean"
    }
  }
}