# Discovery call - Tony.Online with Tony.Online

> Join us for a discovery call to discuss your firm’s workflow, ask questions about Tony.Online and see whether the free trial is a good fit for your team.

- Host: Tony.Online
- Duration: 25 min
- Location: Cal Video
- Host time zone: Australia/Brisbane
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/tony.online/discoverycall
- Event type id: 7140099

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7140099&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": 7140099,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "What-is-the-name-of-your-firm": "…",
    "What-is-your-firms-website": "…",
    "Are-you-a-registered-Australian-tax-agent-firm": "…",
    "What-accounting-software-does-your-firm-use": "…",
    "Which-client-types-does-your-firm-mainly-work-with": "…",
    "notes": "…",
    "Is-there-any-questions-you-d-like-answered-before-or-during-our-call": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-is-the-name-of-your-firm` (What is the name of your firm?), `What-is-your-firms-website` (What is your firms website?), `Are-you-a-registered-Australian-tax-agent-firm` (Are you a registered Australian tax agent firm?), `What-accounting-software-does-your-firm-use` (What accounting software does your firm use?), `Which-client-types-does-your-firm-mainly-work-with` (Which client types does your firm mainly work with?)
- Optional fields: `notes` (Additional notes), `guests` (Add guests), `Is-there-any-questions-you-d-like-answered-before-or-during-our-call` (Is there any questions you’d like answered before or during our call?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.