# 30-minute Discovery Call | All Your Legals with Helen Kypreos

> Let’s have a chat about your business, what’s currently taking up too much of your time, and where you could use some support. We’ll use the call to understand what’s working, what isn’t, and where better contracts, processes, systems or legal operations could make things simpler. There’s no obligation and no need to prepare anything formal beforehand. Looking forward to speaking, Helen

- Host: Helen Kypreos
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/helen-kypreos-o3mb2q/30min
- Event type id: 7248203

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7248203&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": 7248203,
  "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.