# 1er échange téléphonique gratuit - 30 minutes with Mélanie Dupuis Ribeiro

> Ce premier échange vous permet de présenter brièvement votre situation, d’identifier vos besoins et de vérifier ensemble si le cabinet est en mesure de vous accompagner. Cet échange ne constitue pas une consultation juridique et ne donne pas lieu à une analyse approfondie de votre dossier.

- Host: Mélanie Dupuis Ribeiro
- Duration: 30 min
- Location: Phone call
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/melanie-dupuis-ribeiro-1dzxz4/30min
- Event type id: 7078576

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7078576&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": 7078576,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "title": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?)
- Optional fields: `attendeePhoneNumber` (Phone number)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.