# B. Balázs Musulin – Cal.com booking page

> Első konzultációs óra ingyenes!

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

## Event types

- [30 perc konzultáció](https://cal.com/webmestermu/30perc): 30 min, confirmed instantly, event type id 2465818. Details: https://cal.com/webmestermu/30perc.md
- [ingyenes](https://cal.com/webmestermu/1ora): 30, 60 min, confirmed instantly, event type id 3818560. Első felmérő beszélgetés (1 óra vagy 2 fél) dímentesen foglalható. Details: https://cal.com/webmestermu/1ora.md
- [15 perc gyors segítség](https://cal.com/webmestermu/15perc): 15 min, confirmed instantly, event type id 2465819. Details: https://cal.com/webmestermu/15perc.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
