# Free Consultation With  a Certified Sauna Master with Tina Marolt

> Planning a sauna but not sure where to start? This consultation is designed to help you narrow down your options and understand what your project will require before you buy. We'll discuss: Your available space and intended use Sauna size, type, and configuration Wood and material options Heater selection Electrical and site requirements Placement, clearances, flooring, and installation considerations Any questions you have about your sauna project You'll leave with a clearer idea of which sauna and setup makes sense for your space and what needs to be prepared before delivery.

- Host: Tina Marolt
- Duration: 15 min
- Location: Cal Video, Attendee phone number
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/marterra-elements/15min
- Event type id: 5694355

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5694355&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": 5694355,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "interests": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `attendeePhoneNumber` (Phone number (optional)), `interests` (What are you primarily interested in? (optional)), `notes` (Aditional notes (optional)), `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.