# Eric Adler – Cal.com booking page

> Book a meeting with Eric Adler on Cal.com.

Booking page: https://circle.cal.com/eric

## Event types

- [Onboarding](https://circle.cal.com/eric/onboarding): 25 min, confirmed instantly, event type id 399333. Details: https://circle.cal.com/eric/onboarding.md
- [1:1 Meeting](https://circle.cal.com/eric/1-1-meeting): 30 min, confirmed instantly, event type id 397008. Details: https://circle.cal.com/eric/1-1-meeting.md
- [Uptdate Call](https://circle.cal.com/eric/uptdate-call): 10 min, confirmed instantly, event type id 395129. Details: https://circle.cal.com/eric/uptdate-call.md

## Check availability

```http
GET https://api.cal.eu/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.eu/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

- API docs: https://cal.eu/docs/api-reference/v2/introduction