Contact us
Two ways to reach us: Telegram for anything quick, email for anything that needs a record. What you put in the message decides how fast it is useful.
Write to us
Telegram, fastest: @cryptocardex. Best for a card that is not working, a top up that has not arrived, or a declined payment. Tell us the last four digits of the card and roughly when it happened.
Email: [email protected]. Best when you need a written record, or for billing, privacy, compliance and business requests.
By email, put the topic at the start of the subject line to get a useful answer faster:
| Subject starts with | Use it for |
|---|---|
| Support | A card, a top up, a declined payment, anything about your account |
| Billing | A charge you do not recognise, or a question about a fee |
| Privacy | A request to see, correct or delete your data |
| Compliance | Requests from authorities, and anything in our AML policy |
| Business | Issuing cards through our API, or working with us |
What makes an answer faster
We cannot look anything up without knowing which account it concerns. Please include:
- the email address your account is registered to
- the last four digits of the card, if your question is about a card
- the date and amount, if your question is about a payment or a top up
- the exact message you saw, if something was refused
Never send us a full card number, its security code, or your password. We will never ask for them, and anyone who does is not us.
Things you can answer yourself right now
Several of the most common questions are already answered, with the real numbers:
- Frequently asked questions, including declined payments and top ups
- What each card costs, with every fee in one table
- Where the card works, and what to do if a service is not on the list
- Adding the card to your phone, step by step
Company details
CryptoCardex is a brand operated by IZIPAY Solutions Group.
Suite C, Level 7, World Trust Tower, 50 Stanley Street, Central, Hong Kong
Our Terms & Conditions, Privacy Policy, AML and KYC Policy and Cookie Policy set out how we work.