# Réserver mes 15 minutes with Nombre 9.

- Host: Nombre 9.
- Duration: 15 min
- Location: Cal Video, +33667493529
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/nombre9/quinze-minutes
- Event type id: 6655442

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6655442&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": 6655442,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "En-une-phrase--qu-est-ce-qui-vous-am-ne": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `En-une-phrase--qu-est-ce-qui-vous-am-ne` (En une phrase, qu'est-ce qui vous amène ?)
- Optional fields: none
- `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.