# Robert Betancourt – Cal.com booking page

> Product Designer with 5+ years of experience designing digital products from discovery to delivery. Specialized in fintech,
AI-powered products, scalable design systems for web and mobile applications. Passionate about simplifying complex workflows,
collaborating closely with engineering teams, and building products that balance business goals with exceptional UX.

Booking page: https://cal.com/robert-betancourt-akjacd

## Event types

- [Reunión de 15 min](https://cal.com/robert-betancourt-akjacd/15min): 15 min, confirmed instantly, event type id 6498606. Details: https://cal.com/robert-betancourt-akjacd/15min.md
- [Reunión de 30 min](https://cal.com/robert-betancourt-akjacd/30min): 30 min, confirmed instantly, event type id 6498604. Details: https://cal.com/robert-betancourt-akjacd/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