# Chiamata di 30 minuti with Edoardo Avantifiori

> Esploriamo insieme i dettagli del tuo progetto e ti mostriamo come l'integrazione dei nostri servizi possa ottimizzare i tuoi processi aziendali e generare risultati tangibili.

- Host: Edoardo Avantifiori
- Duration: 30 min
- Location: Cal Video
- Host time zone: Europe/Rome
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/meet-bulu/30-min
- Event type id: 7643929

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7643929&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": 7643929,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "nome-azienda": "…",
    "notes": "…",
    "title": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `nome-azienda` (Nome Azienda), `notes` (Parlaci del tuo progetto), `title` (Il tuo sito web)
- Optional fields: `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.