# Insurance Verification Demo with Valian Systems

> A 15-minute walkthrough of instant insurance verification for your practice. We share the screen and answer your questions.

- Host: Valian Systems
- Duration: 15 min
- Location: Google Meet
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/valian-demo/insurance-verification
- Event type id: 6802229

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6802229&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": 6802229,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "personal-phone": "…",
    "practice-name": "…",
    "specialty": "…",
    "monthly-appointments": "…",
    "ready-to-implement": "…",
    "booking-for": "…"
  }
}
```

- Required fields: `name` (Your full name), `email` (Personal email address), `personal-phone` (Personal phone number), `practice-name` (Practice name), `specialty` (What medical field are you in?), `monthly-appointments` (Roughly how many appointments do you see per month?), `ready-to-implement` (Are you ready to implement this product into your practice?), `booking-for` (What is this call for?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.