# Design Consultation with appios

> One-to-one advice from an architect and interior designer, for the home you live in or a project in progress. Before we speak, please send photographs of each room with a few measurements, or the current drawings if you are building or refurbishing. I will review these and prepare a first sketch, so that our hour together is spent on decisions rather than discovery. Written notes and links follow within 24 hours. Preparation is included in the price. You are welcome to reschedule up to 24 hours before the call.

- Host: appios
- Duration: 60 min
- Location: Google Meet
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/appiosco/consultation
- Event type id: 7473452

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7473452&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": 7473452,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `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.