# Asad Sidow – Cal.com booking page

> Full Stack Developer with 6+ years of experience building fintech, crypto, and payment systems. I’ve worked on wallets, exchanges, and remittance platforms with real users. Skilled in Laravel, NestJS, React, and TypeScript. I focus on clean, scalable, production-ready solutions.

Booking page: https://cal.com/im-sidow

## Event types

- [15 min meeting](https://cal.com/im-sidow/15min): 15 min, confirmed instantly, event type id 5187807. Details: https://cal.com/im-sidow/15min.md
- [30 min meeting](https://cal.com/im-sidow/30min): 30 min, confirmed instantly, event type id 5187808. Details: https://cal.com/im-sidow/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