# Xavier Bosch (WellChat AI) – Cal.com booking page

> Book a meeting with Xavier Bosch (WellChat AI) on Cal.com.

Booking page: https://cal.com/xavier-bkje9j

## Event types

- [Discovery Call](https://cal.com/xavier-bkje9j/30min): 30 min, confirmed instantly, event type id 1894409. A discovery call enables us to understand the task, diagnose inefficiencies and outline next steps together Details: https://cal.com/xavier-bkje9j/30min.md
- [Onboarding Call](https://cal.com/xavier-bkje9j/30minon): 30 min, confirmed instantly, event type id 1894410. An onboarding call allows us to effectively get started with the project and establish key standard operating procedures when working together. Details: https://cal.com/xavier-bkje9j/30minon.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