# Réservation salle de réunion pour 1h - 30€ HT with Hello Center

- Host: Hello Center
- Duration: 60 min
- Location: 7 avenue saint roman, Parc Saint Roman, 98000 Monaco, 5 rue louis notari, Le Jean-Luc 7 ième étage, 98000 Monaco, 27 boulevard d'Italie, Le Margaret 4ième étage, 98000 Monaco
- Host time zone: Europe/Brussels
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/hellocenter/1h
- Event type id: 212026

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=212026&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": 212026,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "numero-de-telephone": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `numero-de-telephone` (Numéro de téléphone)
- 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.
- `location` is optional; without it the booking uses the event’s first location.
- A successful response is a pending booking request.