# Free 30-minute call with HyperAI

> You walk us through one job your team repeats every day. We ask which systems it touches and tell you whether AI would pay for itself there. If it would, you get the fee and the date in writing afterwards. No preparation needed. You'll talk to Nicolas Mechelany.

- Host: HyperAI
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Madrid
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/hyperai/ai-assessment
- Event type id: 7267102

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7267102&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": 7267102,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "company": "…",
    "segment": "…",
    "attendeePhoneNumber": "…",
    "website": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `company` (Company), `segment` (Industry)
- Optional fields: `attendeePhoneNumber` (Phone number), `website` (Website), `notes` (Anything specific you'd like to focus on?), `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.