# Christian Alden Jacobs – Cal.com booking page

> Website | Social

Booking page: https://cal.com/christianaldenjacobs

## Event types

- [Workers VC mentor session](https://cal.com/christianaldenjacobs/workers-vc-mentor-session): 25 min, confirmed instantly, event type id 6635110. Details: https://cal.com/christianaldenjacobs/workers-vc-mentor-session.md
- [Quick chat](https://cal.com/christianaldenjacobs/chat): 25 min, confirmed instantly, event type id 4348269. Details: https://cal.com/christianaldenjacobs/chat.md
- [Discussion](https://cal.com/christianaldenjacobs/discuss): 45 min, confirmed instantly, event type id 4348267. Details: https://cal.com/christianaldenjacobs/discuss.md
- [Working session](https://cal.com/christianaldenjacobs/workshop): 90 min, confirmed instantly, event type id 5597008. Details: https://cal.com/christianaldenjacobs/workshop.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