# Maarten Kasanmoerawi – Cal.com booking page

> VA Online (Virtual Adventures) is het digitale innovatie- en marketingbedrijf van Maarten Kasanmoerawi. VA Online combineert digitale strategie, marketing, AI, webtechnologie, VR en gamification om organisaties te helpen groeien en slimmer te werken. Van strategie en online marketing tot het ontwikkelen van digitale platforms en innovatieve technologieoplossingen: VA Online richt zich op technologie die daadwerkelijk resultaat oplevert.


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

## Event types

- [15 Minuten afspraak](https://cal.com/vaonline/15min): 15 min, confirmed instantly, event type id 7277148. Details: https://cal.com/vaonline/15min.md
- [30 Minuten afspraak](https://cal.com/vaonline/30min): 30 min, confirmed instantly, event type id 7277147. Details: https://cal.com/vaonline/30min.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