# Serin Rayner – Cal.com booking page

> I’m a creator of results-driven social media and brand strategies and campaigns.

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

## Event types

- [Face-to-face meeting](https://cal.com/serinrayner/face-to-face-meeting): 90 min, confirmed instantly, event type id 429852. Details: https://cal.com/serinrayner/face-to-face-meeting.md
- [20 min scoping meeting](https://cal.com/serinrayner/20min): 20 min, confirmed instantly, event type id 367492. A quick scoping meeting 🕵️‍♀️ Details: https://cal.com/serinrayner/20min.md
- [Detailed project meeting](https://cal.com/serinrayner/1hour): 60 min, confirmed instantly, event type id 367493. A more lengthy and detailed meeting about specifics 🛠 Details: https://cal.com/serinrayner/1hour.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