# ContinuityOS FREE 15-Min Intro with Tara McIlroy

> A free 15-minute phone call with Tara. She’ll call you at the number you give when you book. You'll discuss your business, how customers find you now, and what you need from your website and Google listing. Together you’ll figure out if our one-page Starter Website is the right fit, or if one of our other options suits your business better. No cost and no obligation.

- Host: Tara McIlroy
- Duration: 15 min
- Location: Attendee phone number
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/continuityos/continuityos-free-15-min-intro
- Event type id: 6902072

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6902072&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": 6902072,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "title": "…",
    "What-is-your-biggest-pain-point-in-your-business-today": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?), `What-is-your-biggest-pain-point-in-your-business-today` (What is your biggest pain point in your business today?)
- 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.
- `location` is required: `location.phone` is the attendee’s own.