# Craig Warren – Cal.com booking page

> 


I'm an Business Technology expert ✋




Lets talk technology-integrated process!

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

## Event types

- [Quick Chat](https://cal.com/craigw/15min): 15 min, confirmed instantly, event type id 2136409. ⚡ A quick video meeting. Details: https://cal.com/craigw/15min.md
- [Short Meeting](https://cal.com/craigw/30min): 30 min, confirmed instantly, event type id 2136407. 💬 Let's have a basic briefing, maybe we don't need to go too deep on this one? Details: https://cal.com/craigw/30min.md
- [Proper Discussion](https://cal.com/craigw/60min): 60 min, requires the host’s confirmation, event type id 2136412. 🪑 A not-so-quick chat. Let's dive deep & have a real discussion about something that matters. Details: https://cal.com/craigw/60min.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