# Indo Yoon – Cal.com booking page

> 안녕하세요. 예약을 원하시는 시간을 확인하실 수 있습니다.

Booking page: https://cal.com/indo-yoon

## Event types

- [1시간 수업](https://cal.com/indo-yoon/1): 60 min, requires the host’s confirmation, event type id 161060. Details: https://cal.com/indo-yoon/1.md
- [2시간 수업](https://cal.com/indo-yoon/2): 120 min, requires the host’s confirmation, event type id 161057. Details: https://cal.com/indo-yoon/2.md

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=<event type id>&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

Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.com/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

- API docs: https://cal.com/docs/api-reference/v2/introduction