# Hi Mobile Bar Owner, with EventPro Bartender

> Join the first 50 businesses using EventPro Bartender. We're keeping our early access group intentionally small so we can work closely with each business and make sure you're getting the most out of EventPro. To request your spot, you'll first schedule a quick demo with us. This allows us to show you how EventPro works and, more importantly, how it can save you time, simplify your planning, and help you run your mobile bar business more efficiently. After our demo, we’ll send you an invite to get started with EventPro right away. Happy Planning, Mark & Josh Founders, EventPro Bartender

- Host: EventPro Bartender
- Duration: 15 min
- Location: EventPro Demo Zoom Link
- Host time zone: America/Los_Angeles
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/event-pro/demo
- Event type id: 6498454

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6498454&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": 6498454,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "What-best-describes-your-business": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-best-describes-your-business` (What best describes your business?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.