# Quick 10–15 minute call to see if BookedFlow would fit your business with BookedFlow

> We’ll look at: missed calls enquiry handling booking process automation opportunities whether the system would actually save you time

- Host: BookedFlow
- Duration: 30 min
- Location: Phone call
- Host time zone: Europe/London
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.eu/bookedflow/urgent-callback
- Event type id: 285744

## Check availability

```http
GET https://api.cal.eu/v2/slots?eventTypeId=285744&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.eu/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 285744,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "business_type": "…",
    "call_answer": "…",
    "enquire_problem": "…",
    "call_volume": "…",
    "Lost_Jobs": "…",
    "call_cover": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `business_type` (What service do you provide?), `call_answer` (How are enquiries currently handled?), `enquire_problem` (What problems are you currently facing with calls or enquiries?), `call_volume` (Roughly how many new enquiry calls do you receive weekly?), `Lost_Jobs` (Are missed calls currently costing you jobs?), `call_cover` (Anything specific you'd like us to cover on the call?)
- Optional fields: `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.
- A successful response is a pending booking request.