# Heather Larson – Cal.com booking page

> So glad to meet with you. 🤝

I'm slingin' hashrate with Rigly and putting words and other content about Bitcoin mining on the Internet! Oh, did I mention we mined Block 955,703? Let's chat!




Learn more about my work and projects below.

Portfolio: https://authory.com/HeatherLarson

LinkedIn: https://www.linkedin.com/in/heatherlarson/

My favorite project is Radio Detox: https://www.youtube.com/@RadioDetox/featured

Find me on Twitter @writerheatherl.

See more of my work on Substack: https://heatherlarson.substack.com/

Booking page: https://cal.com/heather-larson-3dswg4

## Event types

- [30 min meeting](https://cal.com/heather-larson-3dswg4/30min): 30 min, confirmed instantly, event type id 4577818. Details: https://cal.com/heather-larson-3dswg4/30min.md
- [15 min meeting](https://cal.com/heather-larson-3dswg4/15min): 15 min, confirmed instantly, event type id 4577816. Details: https://cal.com/heather-larson-3dswg4/15min.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