# Your setup and price with Aevon

> Fifteen minutes to work out exactly what we'd set up for your phones and what it costs. Handy to have in mind: roughly how many calls you get a day, and what a new customer is worth to you. If you're nearby, we'll come to you. If not, we'll do it over video.

- Host: Aevon
- Duration: 15 min
- Location: In person at your business, Google Meet
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/aevon/setup
- Event type id: 6024318

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6024318&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": 6024318,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeeAddress",
    "address": "…"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Business-name": "…",
    "attendeePhoneNumber": "…",
    "smsReminderNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `Business-name` (Business name), `attendeePhoneNumber` (Phone number), `smsReminderNumber` (Phone number (Text notifications))
- Optional fields: `email` (Email address), `guests` (Add guests), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is required: `location.address` is the attendee’s own.