# On en parle 45 minutes with Nicolas Boileau

> On parle 45 minutes de ta situation. Tu repars avec la suite qui te correspond : un atelier, l'audit express, une formation, le Programme IMPACT... ou rien pour l'instant, si ce n'est pas le bon moment. Un appel par personne et par projet.

- Host: Nicolas Boileau
- Duration: 45 min
- Location: Google Meet
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/iconiko/audit-45
- Event type id: 6097245

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6097245&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": 6097245,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Votre-projet-entreprise-est": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Votre-projet-entreprise-est` (Ton activité, aujourd'hui :)
- Optional fields: `attendeePhoneNumber` (Ton numéro de téléphone (si la visio ne marche pas)), `notes` (Dis-m'en plus sur ce qui te coince), `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.