# "FREE TRIAL CLASS – 30 minutes (WEBSITE)" with Chess Learning Academy

> 🔍 Purpose: One-on-one chess class via Zoom. 🛠️ Requirements: 💻 Laptop or tablet with Wi-Fi connection 📲 Zoom app installed 🤫 Quiet space for learning 🎯 Coaching for all levels: Beginner, Intermediate, Advanced. 🌐 Website | 📘 Facebook

- Host: Chess Learning Academy
- Duration: 30 min
- Location: https://us06web.zoom.us/j/81062677480?pwd=2kn2jnbyoaFftv1CUyrszdUAbHale1.1
- Host time zone: Asia/Shanghai
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/chess-learning-academy/free-trial-class-website-30mins
- Event type id: 2220427

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2220427&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": 2220427,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "guardianName": "…",
    "contactNo": "…"
  }
}
```

- Required fields: `guardianName` (Guardian’s Name), `contactNo` (Guardian’s Contact Number), `email` (Guardian’s Email Address), `name` (Your name)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.