# Alberto Roura – Cal.com booking page

> https://albertoroura.com

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

## Event types

- [15-Minute Call (English)](https://cal.com/rouralberto/call-15-minutes): 15 min, requires the host’s confirmation, event type id 544290. This initial call is free and without obligation. I look forward to collaborating with you! Details: https://cal.com/rouralberto/call-15-minutes.md
- [Llamada de 15 Minutos (Español)](https://cal.com/rouralberto/llamada-15-minutos): 15 min, requires the host’s confirmation, event type id 544291. Esta llamada inicial es gratuita y sin compromiso. ¡Espero colaborar contigo! Details: https://cal.com/rouralberto/llamada-15-minutos.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