# Sean Dayo – Cal.com booking page

> Software Engineer at 100Devs.




Tell me what you're working on, what you're excited about, or just show me pictures of your dogs.

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

## Event types

- [15 min coffee chat](https://cal.com/seandayoo/15min): 15 min, confirmed instantly, event type id 7519468. Quick meeting to share ideas, network, or get to know each other. Available platforms: Cal, Zoom, Google Meet, Discord Details: https://cal.com/seandayoo/15min.md
- [30 min coffee chat](https://cal.com/seandayoo/30min): 30 min, confirmed instantly, event type id 7519469. Quick meeting to share ideas, network, or get to know each other. Available platforms: Cal, Zoom, Google Meet, Discord Details: https://cal.com/seandayoo/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