# Mayank Kharbanda – Cal.com booking page

> I am an experienced Android developer with a passion for creating high-quality, performant, and maintainable mobile applications. I have worked on various projects that range from greenfield applications to critical parts of codebases. Expertise in Kotlin Multiplatform Mobile, modularization, library development, and user experience. I am a quick learner and am always looking to stay up to date with the latest technologies and best practices.

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

## Event types

- [30 Min Meeting](https://cal.com/mayankmkh/30min): 30 min, confirmed instantly, event type id 594772. Details: https://cal.com/mayankmkh/30min.md
- [15 Min Meeting](https://cal.com/mayankmkh/15min): 15 min, confirmed instantly, event type id 594771. Details: https://cal.com/mayankmkh/15min.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