# Unverbindliches Kennenlernen with Caroline Linz

> Wenn du den Termin gerne mit Video durchführen möchtest, dann ist es hilfreich, wenn du den Chrome-Browser verwendest. Ich verwende das Tool "Google Meet", das ist das gleiche wie Zoom. Für Google Meet musst du nichts installieren und du brauchst kein Konto bei Google!

- Host: Caroline Linz
- Duration: 30 min
- Location: Google Meet, Attendee phone number
- Host time zone: Europe/Zurich
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/caroline-linz/30min-miniberatung
- Event type id: 1314894

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1314894&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": 1314894,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "Um-was-geht-es-bei-deiner-Anfrage": "…"
  }
}
```

- Required fields: `attendeePhoneNumber` (Phone number), `name` (Your name), `email` (Email address), `Um-was-geht-es-bei-deiner-Anfrage` (Um was geht es bei deiner Anfrage)
- Optional fields: `guests` (Weitere Gäste)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is optional; without it the booking uses the event’s first location.