# Growth call with Precision AI

> A free 30-minute call. We'll look at where your enquiries come from, how fast you reply, and where jobs are slipping through.

- Host: Precision AI
- Duration: 30 min
- Location: Attendee phone number, MS Teams
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/precision-ai/growth-call
- Event type id: 7532839

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7532839&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": 7532839,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Business-name": "…",
    "Where-do-most-of-your-enquiries-come-from---e-g--Checkatrade--Facebook--word-of-mouth": "…",
    "Roughly-how-many-enquiries-do-you-get-a-month": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `Business-name` (Business name), `Where-do-most-of-your-enquiries-come-from---e-g--Checkatrade--Facebook--word-of-mouth` (Where do most of your enquiries come from? (e.g. Checkatrade, Facebook, word of mouth)), `email` (Email address)
- Optional fields: `guests` (Add guests), `Roughly-how-many-enquiries-do-you-get-a-month` (Roughly how many enquiries do you get a month?), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is required: `location.phone` is the attendee’s own.