# Cold Wallet set up only with Rabbit Hole

> One-to-one, in person in Dubai or Abu Dhabi. For people who already own crypto: choosing between cold wallet options, storing your seed phrase safely offline, spotting phishing and hacking attempts, and your first transfer from the exchange to your own wallet. The cold wallet device is not included. Educational guidance only. Not financial advice. Please bring: your phone, access to your exchange account and your cold wallet device.

- Host: Rabbit Hole
- Duration: 120 min
- Location: In Person (Organizer Address)
- Host time zone: Asia/Dubai
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/rabbithole/cold-wallet-setup
- Event type id: 7332626

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7332626&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": 7332626,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "city": "…",
    "not-financial-advice": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `city` (City), `not-financial-advice` (I understand Rabbit Hole gives educational guidance only, not financial advice, and I accept the [Terms & Conditions](https://www.rabbit-hole.ae/terms))
- 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.