# Startup Office Hour with Lena Rosini | Futury GmbH

> Jeden Donnerstag von 13–14 Uhr bin ich für Startups da. Nutz den Slot, um mir von deiner Idee oder deinem Startup zu erzählen, eine erste Einschätzung zu bekommen oder mehr über Futury und unsere Programme zu erfahren. Ob Erstgespräch, Orientierung oder Vernetzung – ich freue mich auf den Austausch!

- Host: Lena Rosini | Futury GmbH
- Duration: 30 min
- Location: MS Teams
- Host time zone: Europe/Berlin
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/lenarosini/talk
- Event type id: 7169279

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7169279&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": 7169279,
  "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.