# Nikolai Augustin – Cal.com booking page

> Book a meeting with Nikolai Augustin on Cal.com.

Booking page: https://elevenlabs.cal.com/nikolai.augustin

## Event types

- [Events Sales Call](https://elevenlabs.cal.com/nikolai.augustin/events-sales-call): 30 min, confirmed instantly, event type id 7757553. Details: https://elevenlabs.cal.com/nikolai.augustin/events-sales-call.md
- [Webinar Restaurant](https://elevenlabs.cal.com/nikolai.augustin/webinar-restaurant): 90 min, confirmed instantly, event type id 7154018. Details: https://elevenlabs.cal.com/nikolai.augustin/webinar-restaurant.md
- [Discovery Call 30](https://elevenlabs.cal.com/nikolai.augustin/discovery-call-30): 30 min, confirmed instantly, event type id 6489619. Details: https://elevenlabs.cal.com/nikolai.augustin/discovery-call-30.md
- [15 min meeting](https://elevenlabs.cal.com/nikolai.augustin/30min): 15 min, confirmed instantly, event type id 6236454. Details: https://elevenlabs.cal.com/nikolai.augustin/30min.md
- [15 min meeting](https://elevenlabs.cal.com/nikolai.augustin/15min): 15 min, confirmed instantly, event type id 6236452. Details: https://elevenlabs.cal.com/nikolai.augustin/15min.md
- [Discovery Call](https://elevenlabs.cal.com/nikolai.augustin/discovery-call): 15 min, confirmed instantly, event type id 6307163. Details: https://elevenlabs.cal.com/nikolai.augustin/discovery-call.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