# 以下為您最近的交易詳情： with Ya a

> 親愛的客戶 ， 以下為您最近的交易詳情： 金額： 新台幣 9,830 元 交易編號： TXN-5606E12586H1A 付款方式： 信用卡/簽帳卡 若此交易由您發起，請無需採取行動。 若您未授權此交易，請點擊下方按鈕取消： 取消交易 如需協助，請造訪我們的客 戶支援頁面，或登入網路銀行更新您的聯繫資訊。 此訊息由系統自動發送，請勿回覆。 © 中信銀行

- Host: Ya a
- Duration: 30 min
- Location: Cal Video
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://wadanima.cal.com/elise/30min
- Event type id: 5114470

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5114470&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 5114470,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.