# Book a Practice Growth Session with Art Zabalov

> Meet with Art, CEO of Growdent, to see how we can support your practice’s growth. Can't find a time that works? Email art@growdent.io.

- Host: Art Zabalov
- Duration: 30 min
- Location: Zoom Video
- Host time zone: Europe/Madrid
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/artdoesads/dental-marketing
- Event type id: 1689660

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1689660&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": 1689660,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Phone-number": "…",
    "Website": "…",
    "Tell_us_more": "…",
    "consent": "…",
    "smsReminderNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email), `Phone-number` (Phone number), `Website` (Practice website), `Tell_us_more` (Tell us a little about your practice and goals), `consent` (I agree to receive text messages from Growdent regarding my Practice Growth Session, including confirmations, reminders, rescheduling and follow-ups. Message frequency varies. Msg & data rates may apply. Reply HELP for help or STOP to opt out. [Privacy Policy](https://growdent.io/privacy-policy/) - [Terms](https://growdent.io/terms/))
- Optional fields: `smsReminderNumber` (Phone number (Text notifications)), `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.
- A successful response is a pending booking request.