# Let’s Talk About Your Business with Vander Studio

> This session is for New Zealand business owners. In 30 minutes on Google Meet, we’ll review your website, Google Business Profile, reviews, and socials, pinpoint the real pain points, and set a clear, do-this-week action plan to fix them and increase enquiries. Share links if you have them. You can reschedule from the confirmation email.

- Host: Vander Studio
- Duration: 30 min
- Location: Google Meet
- Host time zone: Australia/Brisbane
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/vander-studio-nharnr/30min
- Event type id: 3816499

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3816499&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": 3816499,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "URL": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `URL` (Website URL)
- 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.