# Jae Choi – Cal.com booking page

> Book a meeting with Jae Choi on Cal.com.

Booking page: https://sponge.cal.com/jae

## Event types

- [coworking-block](https://sponge.cal.com/jae/coworking-block): 60, 90, 120, 150, 180, 240 min, confirmed instantly, event type id 6648670. Details: https://sponge.cal.com/jae/coworking-block.md
- [Quick Chat](https://sponge.cal.com/jae/quick-chat): 20 min, confirmed instantly, event type id 4788974. Details: https://sponge.cal.com/jae/quick-chat.md
- [in person](https://sponge.cal.com/jae/in-person): 30, 45, 60 min, confirmed instantly, event type id 5022518. Meet in person, preferably near Mox SF: https://maps.app.goo.gl/vTiUpUtWni2CAngUA . Feel free to suggest a spot! Details: https://sponge.cal.com/jae/in-person.md
- [30 min meeting](https://sponge.cal.com/jae/30min): 30 min, confirmed instantly, event type id 4412218. Details: https://sponge.cal.com/jae/30min.md
- [15 min meeting](https://sponge.cal.com/jae/15min): 15 min, confirmed instantly, event type id 4412219. Details: https://sponge.cal.com/jae/15min.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