# Appel découverte with Margarita Gadrat

> Je te propose un échange offert de 20 minutes pour discuter de ton projet et de ce que tu souhaites mettre en place. C'est l'occasion de découvrir ton univers, de voir comment je peux t'accompagner et de vérifier si nous avons envie de travailler ensemble. Hâte d'échanger avec toi ✨ Belle journée, Margarita

- Host: Margarita Gadrat
- Duration: 20 min
- Location: Attendee phone number
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/margarita-gadrat/appel-decouverte
- Event type id: 7249771

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7249771&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": 7249771,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `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.
- `location` is required: `location.phone` is the attendee’s own.