# Free Audit with Kevin Hoversen

> A free 45-minute audit. We map your pipeline and your operations, find the highest-leverage thing to build, and show you what it's worth. No pitch, just a plan you can act on with or without us.

- Host: Kevin Hoversen
- Duration: 45 min
- Location: Google Meet
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/oakline/audit
- Event type id: 6158602

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6158602&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": 6158602,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "company": "…",
    "business": "…",
    "bottleneck": "…",
    "phone": "…",
    "website": "…",
    "lead-source": "…",
    "team-size": "…"
  }
}
```

- Required fields: `name` (Full name), `email` (Email), `company` (Company name), `business` (In one sentence, what does your business do?), `bottleneck` (What's the most painful or time-consuming part of running it right now?)
- Optional fields: `phone` (Best phone for the call), `website` (Website or main link), `lead-source` (Where do most new customers come from today?), `team-size` (Roughly how big is the team?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.