# Automotive Consulting Call with Dustin Custer

> Get expert advice from a 20+ year automotive industry veteran. Whether you're facing a repair estimate that doesn't feel right, need a second opinion before authorizing work, or want to understand what's really going on with your vehicle — this call gives you direct access to professional-level knowledge. Bring your questions, your repair quotes, or your symptoms and get honest, unbiased answers.

- Host: Dustin Custer
- Duration: 25 min
- Location: Cal Video
- Host time zone: America/Indianapolis
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/easytechguy/automotive-consult
- Event type id: 5024170

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5024170&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": 5024170,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "vehicle_details": "…",
    "issue_description": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `vehicle_details` (Vehicle Year, Make, Model & Mileage), `issue_description` (Describe the Issue or Question)
- 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.