# Appel avec Alex & Mathéo with Agence Okeno

> Échangeons sur ton projet et voyons comment transformer ton trafic en clients. 30 min, sans engagement.

- Host: Agence Okeno
- Duration: 30 min
- Location: Google Meet
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/okeno-4ebpo5/appel-avec-alex-matheo
- Event type id: 4383724

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4383724&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": 4383724,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "Select": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `Select` (Comment pouvons-nous vous aider ?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.