# Intro call with Artyum (AGR Studio) with Artyum Grebenyuk

> A focused 20 minutes on your brand or website: where it loses trust or conversions, and what I would do about it. Prefer to get a direct quote? Fill our your project details here. "AGR Studio is in the top 1% at taking high-level direction and executing to completion." A client review. Rated 4.95 out of 5 across 39 client reviews. Recent work: Marcura, Janus Henderson, Kyzenn, Cardo Holdings. No prep needed, just bring your site.

- Host: Artyum Grebenyuk
- Duration: 20 min
- Location: Google Meet, Cal Video, Zoom Video
- Host time zone: Asia/Jerusalem
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/artyum/20min
- Event type id: 408344

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=408344&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": 408344,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "title": "…",
    "how_did_you_find_us": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (Additional notes for the meeting), `how_did_you_find_us` (How did you find us?)
- Optional fields: `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.
- `location` is optional; without it the booking uses the event’s first location.
- A successful response is a pending booking request.