# Úvodní hovor with RootFlow agentura

> Popíšete nám, co se u vás pořád opakuje a nikoho to nebaví. My se doptáme na pár věcí a na konci vám na rovinu řekneme, jestli má automatizace u vás smysl. Pokud ano, do 3 pracovních dnů máte návrh s pevnou cenou. Zdarma a nezávazně.

- Host: RootFlow agentura
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Prague
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/rootflow/uvodni-hovor
- Event type id: 5844939

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5844939&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": 5844939,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…",
    "opakuje": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `guests` (Add guests), `opakuje` (Co se u vás ve firmě opakuje nejčastěji?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.