# Analyse de votre acquisition client with Maxime Krebs - LuminAds

> Un échange court et sans engagement pour comprendre votre situation et identifier des leviers concrets d’amélioration de vos résultats.

- Host: Maxime Krebs - LuminAds
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Paris
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.eu/maxime-krebs/appel-strategique
- Event type id: 234873

## Check availability

```http
GET https://api.cal.eu/v2/slots?eventTypeId=234873&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.eu/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 234873,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "goal": "…",
    "challenge": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Quel est votre adresse e-mail ?), `goal` (Objectif principal :), `challenge` (Quel est votre plus gros obstacle aujourd’hui pour générer des leads qualifiés ? (ex : coût trop élevé, volume insuffisant, conversions faibles, campagnes inefficaces…))
- Optional fields: `attendeePhoneNumber` (Quel est votre numéro de téléphone ?), `guests` (Ajouter des invités)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- A successful response is a pending booking request.