# Fittoo demo with Fittoo

> A 20-minute video call. We show you Fittoo on a gym like yours: the front desk, renewals, WhatsApp reminders and the door. Bring your questions.

- Host: Fittoo
- Duration: 20 min
- Location: Google Meet
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/fittoo.in/fittoo-demo
- Event type id: 7768784

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7768784&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": 7768784,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "gym": "…",
    "city": "…",
    "members": "…",
    "branches": "…",
    "today": "…",
    "wishlist": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `gym` (Gym name), `city` (City), `members` (Active members)
- Optional fields: `branches` (Branches), `today` (What do you use today?), `wishlist` (Anything you'd like to see in the demo?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
