# Dan Hightower – Cal.com booking page

> Book a meeting with Dan Hightower on Cal.com.

Booking page: https://rollups.cal.com/dan

## Event types

- [Quick chat](https://rollups.cal.com/dan/quick-chat-arbor-ai): 10 min, confirmed instantly, event type id 5981911. Details: https://rollups.cal.com/dan/quick-chat-arbor-ai.md
- [Wide Avail](https://rollups.cal.com/dan/wide-avail): 30 min, confirmed instantly, event type id 5427172. Details: https://rollups.cal.com/dan/wide-avail.md
- [30 minute meeting](https://rollups.cal.com/dan/30-minute-meeting): 30 min, confirmed instantly, event type id 2957940. Details: https://rollups.cal.com/dan/30-minute-meeting.md
- [15 Min Meeting](https://rollups.cal.com/dan/15min): 15 min, confirmed instantly, event type id 2525033. Details: https://rollups.cal.com/dan/15min.md
- [Quick chat](https://rollups.cal.com/dan/quick-chat): 20 min, confirmed instantly, event type id 3862194. Details: https://rollups.cal.com/dan/quick-chat.md
- [Rollups Demo](https://rollups.cal.com/dan/demo): 30 min, confirmed instantly, event type id 2525032. Rollups demo calls provide a personalized walkthrough of the Rollups application, live Q&A session with our experts, discussion of your use cases, onboarding timeline, and next steps. Details: https://rollups.cal.com/dan/demo.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