# Sam Calderbank – Cal.com booking page

> Book a meeting with Sam Calderbank on Cal.com.

Booking page: https://rw-invest.cal.com/s.calderbank

## Event types

- [RWInvest Investment Presentation](https://rw-invest.cal.com/s.calderbank/rwinvest-investment-presentation): 30 min, confirmed instantly, event type id 6013915. Details: https://rw-invest.cal.com/s.calderbank/rwinvest-investment-presentation.md
- [RWInvest - Investment Presentation with Sam](https://rw-invest.cal.com/s.calderbank/rwinvest-investment-presentation-with-sam1): 30 min, confirmed instantly, event type id 5905339. Details: https://rw-invest.cal.com/s.calderbank/rwinvest-investment-presentation-with-sam1.md
- [RWInvest - Investment Consultation with Sam](https://rw-invest.cal.com/s.calderbank/rwinvest-investment-consultation-with-sam): 30 min, confirmed instantly, event type id 5883589. Details: https://rw-invest.cal.com/s.calderbank/rwinvest-investment-consultation-with-sam.md
- [RWInvest - Investment Presentation with Sam](https://rw-invest.cal.com/s.calderbank/rwinvest-investment-presentation-with-sam): 30 min, confirmed instantly, event type id 5879522. Details: https://rw-invest.cal.com/s.calderbank/rwinvest-investment-presentation-with-sam.md
- [30 min meeting](https://rw-invest.cal.com/s.calderbank/30min): 30 min, confirmed instantly, event type id 5199198. Details: https://rw-invest.cal.com/s.calderbank/30min.md
- [15 min meeting](https://rw-invest.cal.com/s.calderbank/15min): 15 min, confirmed instantly, event type id 5199197. Details: https://rw-invest.cal.com/s.calderbank/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
