# Kai (Chih) Yang – Cal.com booking page

> Book a meeting with Kai (Chih) Yang on Cal.com.

Booking page: https://flintt.cal.com/kai

## Event types

- [15min Chat](https://flintt.cal.com/kai/15min-chat): 15 min, confirmed instantly, event type id 7467667. Details: https://flintt.cal.com/kai/15min-chat.md
- [20min call with Kai](https://flintt.cal.com/kai/20min-call-with-kai): 20 min, confirmed instantly, event type id 5832394. Details: https://flintt.cal.com/kai/20min-call-with-kai.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