# 30-Min Discovery Call with Duo Creative Labs

> A quick 30-minute call to review your goals and explore how Duo Creative Labs can help you with Web Design, Meta Ads campaigns, or custom AI agents. We’ll evaluate your current needs, answer questions, and recommend the best solution for your business.

- Host: Duo Creative Labs
- Duration: 30 min
- Location: Google Meet, Discord
- Host time zone: America/Edmonton
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/duo-creative-labs/30min
- Event type id: 3553485

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3553485&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": 3553485,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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 optional; without it the booking uses the event’s first location.