# Session stratégique avec Nassir with Nassir Mouhamad Cassim

> Objectif de cette session : Identifier comment maximiser tes revenus freelances, tout en sécurisant ton statut. Concrètement, nous allons : - Réaliser un audit clair de ta situation - Explorer toutes les pistes possibles - Simuler ton revenu via nos solutions propriétaires À la fin : tu repartiras avec un plan d’action concret et personnalisé

- Host: Nassir Mouhamad Cassim
- Duration: 25 min
- Location: Google Meet
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.eu/nassir-mouhamad/session-strategique-avec-nassir
- Event type id: 244570

## Check availability

```http
GET https://api.cal.eu/v2/slots?eventTypeId=244570&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": 244570,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

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