# Schedule a Call with HexForensic

> Prepare to discuss your cryptocurrency case with HexForensic. Please have any relevant documents, such as screenshots, account details, transaction hashes (txids), wallet addresses, and any relevant data readily available for our call.

- Host: HexForensic
- Duration: 30 min
- Location: Google Meet
- Host time zone: Africa/Johannesburg
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/hexforensic/opencase
- Event type id: 2078475

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2078475&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": 2078475,
  "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.