# Illizeo Demo with illizeo

> Réservez votre démo Illizeo Découvrez comment Illizeo peut simplifier et transformer vos processus RH et SIRH. En quelques clics, testez nos fonctionnalités clés et voyez concrètement la valeur ajoutée pour votre organisation. 👉 Choisissez un créneau et explorez Illizeo en action avec l’un de nos experts. Nous vous conseillons 30 minutes pour une prise de contact et 150 minutes (2h30) pour une démonstration complète de tous les modules Illizeo.

- Host: illizeo
- Duration: 30, 60, 120, 150 min
- Location: MS Teams
- Host time zone: Europe/Zurich
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/illizeo/illizeo-demo
- Event type id: 2798249

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2798249&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": 2798249,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 60,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Company": "…",
    "attendeePhoneNumber": "…",
    "Modules": "…",
    "notes": "…"
  }
}
```

- Required fields: `Company` (Votre entreprise), `name` (Your name), `email` (Votre email professionnel), `attendeePhoneNumber` (Phone number), `Modules` (Quels modules vous intéresse ?)
- 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 30, 60, 120, 150; pass the same value to the slots request as `duration`.