# Ruan Smith – Cal.com booking page

> Hi, I’m Ruan — National Sales Head at APEX. I work with businesses across South Africa and abroad to design and deliver smarter, more resilient energy solutions. I’m passionate about helping teams find the right mix of innovation and practicality to achieve real sustainability and long-term performance. I am looking forward to connecting and exploring how we can make your next project a success.

Booking page: https://cal.com/ruan-smith

## Event types

- [30 Min Meeting](https://cal.com/ruan-smith/30min): 30 min, requires the host’s confirmation, event type id 3625903. Details: https://cal.com/ruan-smith/30min.md
- [1 Hour Meeting](https://cal.com/ruan-smith/1hour): 60 min, requires the host’s confirmation, event type id 3625904. Details: https://cal.com/ruan-smith/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