# Olanrewaju Alaba – Cal.com booking page

> I'm a full-stack developer and blockchain engineer with expertise in Python/Django, JavaScript, and modern web technologies. I build scalable web applications and secure decentralized solutions, combining traditional software development with blockchain innovation. With a strong foundation in both backend and frontend development, I create robust systems that leverage the best of both worlds. I also share my knowledge through technical writing, making complex concepts accessible to developers worldwide.

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

## Event types

- [15 Min Meeting](https://cal.com/chryzcode/15min): 15 min, confirmed instantly, event type id 1062922. Details: https://cal.com/chryzcode/15min.md
- [30 Min Meeting](https://cal.com/chryzcode/30min): 30 min, confirmed instantly, event type id 1062921. Details: https://cal.com/chryzcode/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