# Kairo Discovery Call with Kairo

> A quick call to learn about your business and talk through what a new website could do for it. No pressure, no obligation. What happens on the call, and the few things worth having near you: https://kairosites.com/pre-call/

- Host: Kairo
- Duration: 15 min
- Location: Google Meet
- Host time zone: America/Los_Angeles
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/kairohq/kairo-discovery-call
- Event type id: 6045729

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6045729&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": 6045729,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "business-name": "…",
    "trade": "…",
    "service-city": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email), `business-name` (Business name), `trade` (What do you build?), `service-city` (Which city do you work in most?)
- Optional fields: `notes` (Anything I should know?), `guests` (Guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- A successful response is a pending booking request.