# 15 Min Meeting with Heidar Babazade

> Fifteen minutes to work out whether an AI front desk makes sense for your firm. We'll cover what happens to your phones after 5pm and on weekends, roughly how many leads come in, and where cases are leaking today. If it looks like a fit, I'll show you what it would run like on your own lines. If it isn't, I'll tell you that too.

- Host: Heidar Babazade
- Duration: 15 min
- Location: Google Meet
- Host time zone: Europe/Warsaw
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/heidar-babazade-20kwom/15min
- Event type id: 3735541

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3735541&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": 3735541,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.