# Nazrul Islam – Cal.com booking page

> Software Engineer Full Stack Engineer

Connect with me to discuss how we can bring your ideas to life through cutting-edge technology

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

## Event types

- [Quick Chat](https://cal.com/nazrul/quick-chat): 30 min, confirmed instantly, event type id 681827. Quick Chat Details: https://cal.com/nazrul/quick-chat.md
- [Project Planning](https://cal.com/nazrul/project-planning): 60 min, confirmed instantly, event type id 1411000. Project Planning Details: https://cal.com/nazrul/project-planning.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