# Free 15-minute call with James Harvey, Full House

> A free 15-minute call to see whether Full House can help your practice. We'll look at where your team's time goes, which system would make the biggest difference first, and whether it makes sense to work together. If I can't help, I'll tell you straight.

- Host: James Harvey, Full House
- Duration: 15 min
- Location: Attendee phone number, Google Meet
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/jp-yes-pjlgos/free-call
- Event type id: 7850228

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7850228&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": 7850228,
  "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": {
    "attendeePhoneNumber": "…",
    "practice_name": "…",
    "your_role": "…",
    "team_size": "…",
    "most_time": "…",
    "practice_software": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `practice_name` (Practice name), `your_role` (Your role), `team_size` (How many people work at your practice?), `most_time` (What's taking up the most time right now?)
- Optional fields: `practice_software` (Which practice software do you use?), `notes` (Anything else you'd like me to know?), `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 required: `location.phone` is the attendee’s own.