# Umut Gultekin – Cal.com booking page

> Head of Product at Accessibility Cloud, Web Accessibility Specialist

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

## Event types

- [15 Min Meeting](https://cal.com/accessibility/15m): 15 min, confirmed instantly, event type id 391749. Details: https://cal.com/accessibility/15m.md
- [30 Min Meeting](https://cal.com/accessibility/30m): 30 min, confirmed instantly, event type id 391747. Details: https://cal.com/accessibility/30m.md
- [Accessibility Cloud Demo](https://cal.com/accessibility/demo): 60 min, confirmed instantly, event type id 398565. Details: https://cal.com/accessibility/demo.md
- [60 Min Meeting](https://cal.com/accessibility/60m): 60 min, confirmed instantly, event type id 391750. Details: https://cal.com/accessibility/60m.md
- [Onboarding](https://cal.com/accessibility/onboarding): 60 min, confirmed instantly, event type id 487578. Onboarding session with Accessibility Cloud. Details: https://cal.com/accessibility/onboarding.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