# Rae Challander – Cal.com booking page

> Hi! I'm Rae, a Weight Loss Dietitian in Singapore. I help women achieve their weight loss goals without giving up their favourite foods! Book a session with me! 😊

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

## Event types

- [Exploratory Call (15mins)](https://cal.com/dietitianrae/exploratory-call): 15 min, confirmed instantly, event type id 6967797. Free of charge Details: https://cal.com/dietitianrae/exploratory-call.md
- [Nutrition Intake Session (60mins)](https://cal.com/dietitianrae/nutrition-intake-session-60mins): 60 min, confirmed instantly, paid, event type id 5731617. Details: https://cal.com/dietitianrae/nutrition-intake-session-60mins.md
- [Nutrition Review Session (30mins)](https://cal.com/dietitianrae/nutrition-review-session-30mins): 30 min, confirmed instantly, paid, event type id 7027636. Details: https://cal.com/dietitianrae/nutrition-review-session-30mins.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