# Brian Jess Ragaza – Cal.com booking page

> On a mission to teach Filipino designers | Co-founder, CDO @ UPGRADE PH | Multidisciplinary Designer, Director @ Biswal Grapiko | Design Speaker | Design Activist

Booking page: https://cal.com/talk-with-bj

## Event types

- [15 Min Meeting](https://cal.com/talk-with-bj/15min): 15 min, confirmed instantly, event type id 625783. Details: https://cal.com/talk-with-bj/15min.md
- [30 Min Meeting](https://cal.com/talk-with-bj/30min): 30 min, confirmed instantly, event type id 625784. Details: https://cal.com/talk-with-bj/30min.md
- [Discovery Call](https://cal.com/talk-with-bj/discovery-call): 60 min, confirmed instantly, event type id 625852. Details: https://cal.com/talk-with-bj/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