# Atelier en profondeur with Theau Lepouttre

> Pour un projet identifié ou un besoin plus complexe : on analyse vos processus et vos outils, on définit le périmètre, les intégrations nécessaires (Odoo, Microsoft 365, Hubspot, etc.) et les prochaines étapes. Idéal avant une proposition ou un démarrage de mission.

- Host: Theau Lepouttre
- Duration: 60 min
- Location: Google Meet
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/theaulep/en-pronfondeur
- Event type id: 7828151

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7828151&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": 7828151,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `attendeePhoneNumber` (Phone number), `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.