# Introductory Consultation - 45min with Marija | Business Systems Strategist

> A brief conversation for business owners who want to reduce their business’s dependence on them and build clearer systems for growth. When booking, please provide the following details: Company or business name Website How many team members do you currently have? How many active members, clients, or users do you currently serve? What is the biggest operational challenge you are currently facing?

- Host: Marija | Business Systems Strategist
- Duration: 45 min
- Location: Google Meet
- Host time zone: Europe/Belgrade
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/marija-todorovic-kancpro/introductory-consultation-45min
- Event type id: 7200861

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7200861&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": 7200861,
  "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.
- A successful response is a pending booking request.