# What AI Says About Your Dealership · Lumon8 with Derek Perez

> Before we meet, we scan your dealership on ChatGPT, Claude, Gemini, Perplexity, Grok and Google AI and build your report. On the call we read it together: which rival stores AI is sending your customers to in your market, how often, and on which buyer questions, a dealer near you, your best-selling model, a lease, service. What each engine says about your store, word for word, and the sites it read to decide. Then we show you how Lumon8 fixes it: the facts, the inventory and the structured data AI reads, corrected for you with a receipt for every change, re-checked the next day, and reported every Monday against the rival.

- Host: Derek Perez
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Los_Angeles
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/lumon8/what-ai-says
- Event type id: 7775345

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7775345&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": 7775345,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "dealership": "…",
    "website": "…",
    "role": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `dealership` (Dealership), `website` (Dealership website), `role` (Your role at the dealership)
- 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.