# Eike Czada – Cal.com booking page

> Feel free to select a convenient time for our meeting.

Booking page: https://cal.com/eike-czada

## Event types

- [15-Minute Meeting](https://cal.com/eike-czada/15min): 15 min, confirmed instantly, event type id 3986648. Ideal for short phone calls. Details: https://cal.com/eike-czada/15min.md
- [30-Minute Meeting](https://cal.com/eike-czada/30min): 30 min, confirmed instantly, event type id 141822. Ideal for initial discussions or brief check-ins. Details: https://cal.com/eike-czada/30min.md
- [45-Minute Meeting](https://cal.com/eike-czada/45min): 45 min, confirmed instantly, event type id 4581790. Ideal for job interviews. Details: https://cal.com/eike-czada/45min.md
- [60-Minute Meeting](https://cal.com/eike-czada/60min): 60 min, confirmed instantly, event type id 141824. Ideal for in-depth discussions and detailed strategy meetings. Details: https://cal.com/eike-czada/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