# Ionut-Cristian Florescu – Cal.com booking page

> High-profile TypeScript, React/Next.js & Node.js developer.

Creator of Mantine DataTable, Mantine ContextMenu, tRPC-SvelteKit, PocketBaseUML and other open-source projects.
Always building web apps and sometimes writing about technology and its impact on human behavior.

20+ years of experience in web/software development.
Favors front-end over back-end.
Owner of swapp.ro.

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

## Event types

- [30 Min Meeting](https://cal.com/icflorescu/30min): 30 min, confirmed instantly, event type id 307879. Details: https://cal.com/icflorescu/30min.md
- [15 Min Meeting](https://cal.com/icflorescu/15min): 15 min, confirmed instantly, event type id 307880. Details: https://cal.com/icflorescu/15min.md
- [45min](https://cal.com/icflorescu/45min): 45 min, confirmed instantly, event type id 2441589. Details: https://cal.com/icflorescu/45min.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