# Jay Allen – Cal.com booking page

> CEO, M87 - makers of Moondream

Booking page: https://cal.com/jay-m87

## Event types

- [45m chat](https://cal.com/jay-m87/45-min-chat): 45 min, confirmed instantly, event type id 1003405. Details: https://cal.com/jay-m87/45-min-chat.md
- [30m chat](https://cal.com/jay-m87/30m): 30 min, confirmed instantly, event type id 1003402. Details: https://cal.com/jay-m87/30m.md
- [15m chat](https://cal.com/jay-m87/15m-chat): 15 min, confirmed instantly, event type id 4694200. Details: https://cal.com/jay-m87/15m-chat.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