# Apex Discovery Call with Younes | Apex Studio

> A 20-minute call about your brand, goals, and next creative project. We will discuss AI UGC, video ads, and any supporting static or social content, then agree on the right next step.

- Host: Younes | Apex Studio
- Duration: 20 min
- Location: Cal Video
- Host time zone: Africa/Casablanca
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/apex-studio/discovery-call
- Event type id: 7178953

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7178953&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": 7178953,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "brand_website": "…",
    "creative_needs": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Work email), `brand_website` (Brand website), `creative_needs` (What would you like to create?)
- 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.