# Hari – Cal.com booking page

> Have a call for any enquiry

Booking page: https://cal.com/hari-ux

## Event types

- [Discovery on Opportunites](https://cal.com/hari-ux/20min): 20 min, confirmed instantly, event type id 5804382. quick walkthrough on opportunites and how we can solve them Details: https://cal.com/hari-ux/20min.md
- [Audit and Discovery](https://cal.com/hari-ux/30min): 30 min, confirmed instantly, event type id 5804381. I will audit your existing platform and we will discuss on opportunities - Details: https://cal.com/hari-ux/30min.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