# Free AI Readiness and Revenue Audit with Leonard Lewis

> A free 15-minute chat about your business. Bring your tool list, last month's software spend, what you want to achieve with AI, and the part of your business that frustrates you most. You'll leave with a written field-note summary covering which of the most common profit leaks is costing you the most, how to prepare your business to use the new AI tools, what to build first, and what to ignore.

- Host: Leonard Lewis
- Duration: 15 min
- Location: Google Meet, In Person (Organizer Address)
- Host time zone: America/Cayman
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/leonard-lewis/audit
- Event type id: 5693379

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5693379&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": 5693379,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "company": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `company` (Company)
- Optional fields: `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.
- `location` is optional; without it the booking uses the event’s first location.