Curve is a free digital wallet app that lets you link all your existing debit and credit cards into one virtual card. You can then connect that single Curve card to your HyperRing.

Not all banks are supported directly by HyperRing. Curve works as a bridge — so you can still use HyperRing anywhere Visa or Mastercard is accepted, no matter which bank you use.

Once you’ve set up your Curve account, go to Account → Card Details in the Curve app. Use those card details to link your Curve card to your HyperRing through the HyperRing Pay app.

You can add multiple debit or credit cards to your Curve wallet. Choose which one you want active at any time — or switch instantly in the app before you pay.

Yes. Curve is regulated by the UK Financial Conduct Authority (FCA) and uses bank-level security. You’ll always see every transaction inside the Curve app.