# Remco Boerma – Cal.com booking page

> Creatieve bezige bij computers laat doen waar computers goed in zijn, zodat mensen kunnen doen waar mensen goed in zijn. Verslaafd aan ontwikkeling: van mensen, van software en systemen.

Online video omgeving: https://verzimpel.daily.co/verZimpel

Educationwarehouse: CoFounder, CTO, Architect, stagebegeleider, ex-lead-dev
verZimpel: Founder, CEO, Software Solution Architect

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

## Event types

- [90 Min Meeting](https://cal.com/verzimpel/90-min-meeting): 90 min, confirmed instantly, event type id 504103. Details: https://cal.com/verzimpel/90-min-meeting.md
- [1 Hour of time](https://cal.com/verzimpel/1-hour-of-time): 60 min, confirmed instantly, event type id 504102. Details: https://cal.com/verzimpel/1-hour-of-time.md
- [15 Min Meeting](https://cal.com/verzimpel/15min): 15 min, confirmed instantly, event type id 504100. Details: https://cal.com/verzimpel/15min.md
- [30 Min Meeting](https://cal.com/verzimpel/30min): 30 min, confirmed instantly, event type id 504099. Details: https://cal.com/verzimpel/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