# Evelyn Hayes – Cal.com booking page

> Evelyn Hayes is a content contributor at Oh Loved, where she writes about lifestyle, relationships, and everyday inspiration. She enjoys creating meaningful content that helps readers improve their daily lives while exploring topics related to personal growth, wellness, and modern living.

Booking page: https://cal.com/evelyn-hayes-unpoah

## Event types

- [30 min meeting](https://cal.com/evelyn-hayes-unpoah/30min): 30 min, confirmed instantly, event type id 5245652. Details: https://cal.com/evelyn-hayes-unpoah/30min.md
- [15 min meeting](https://cal.com/evelyn-hayes-unpoah/15min): 15 min, confirmed instantly, event type id 5245650. Details: https://cal.com/evelyn-hayes-unpoah/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