# Faire le point sur votre projet with Antonin Lorain

> En 30 minutes, nous faisons le point sur votre produit, vos enjeux et la prochaine étape à franchir. Nous verrons si je peux vous aider et, si oui, comment. PS. Formulaire réservé aux échanges professionnels. Toute demande automatisée ou contenant des liens suspects sera ignorée.

- Host: Antonin Lorain
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/antonin-lorain/rdv-30-min-pour-booster-votre-strategie-produit
- Event type id: 2106593

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2106593&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": 2106593,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Antonin-Lorain": "…",
    "title": "…"
  }
}
```

- Required fields: `name` (Your name), `Antonin-Lorain` (Société), `email` (Email address), `title` (What is this meeting about?)
- Optional fields: `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.