# 30 Minuten afspraak with Mette Heartality

> You wanna be heartality? We hebben een 30 min call of we een match zijn. Hierin gaan we het hebben over je verlangens, je hartzeer en wat je tegenhoudt. Ik leg uit wat heartality voor jou kan betekenen. Je bent niets verplicht.

- Host: Mette Heartality
- Duration: 30 min
- Location: Cal Video
- Host time zone: Europe/Amsterdam
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/heartality-by-metpilaar/30min
- Event type id: 1836893

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1836893&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

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 1836893,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.