# 30 Minuten | Studienstiftung des Ostens with Beatrice von Braunschweig

> Die Studienstiftung des Ostens möchte junge, engagierte Menschen aus Ostdeutschland während ihres Studiums, ihrer Promotion oder Meisterausbildung finanziell und ideell fördern, sie in einem Talentnetzwerk miteinander vernetzen und ihnen die Entwicklung zu regionalen Verantwortungsträgern zu ermöglichen.

- Host: Beatrice von Braunschweig
- Duration: 15, 30, 45 min
- Location: Google Meet
- Host time zone: Europe/Berlin
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/beatrice-braunschweig/studienstiftung
- Event type id: 2607881

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2607881&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": 2607881,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 30,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "title": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?)
- 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.
- `lengthInMinutes` picks one of 15, 30, 45; pass the same value to the slots request as `duration`.
- A successful response is a pending booking request.