Configuration guide

Follow the instructions on this page to activate your cnick ring and step into the future of payments.

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STEP 1: Activate Curve

Curve lets you link all your payment cards to your ring.

1

Download the Curve app

2

Open the app and follow the on-screen instructions

You’ll be asked to provide:

  • Your phone number
  • Your email address
  • Your personal details

To verify your phone number, you’ll receive a code via SMS.

To verify your email, you’ll get an email with a confirmation link.

3

Add your first card

Once registration is complete, you can add your first payment card.

To do this, tap Add your first card in the Curve app.

When prompted, allow access to your camera to quickly and easily scan your card details.

4

Authorize the charge

Your bank will send you a notification to confirm a €0.00 charge.

Don’t worry: this is just to verify the card connection. No amount will be charged.

5

Verify your identity on Curve

Curve will ask you to verify your identity using:

  • A valid ID document
  • A selfie


To complete the verification, tap the GO TO CURVE WEBSITE button below and follow the instructions on the page.

Go to Curve website

Make sure that the names on the documents submitted for identity verification match the ones you provided when activating your Curve card.
This step is required to enable payments and to comply with EU regulations.

6

Copy your Curve card details

In the Curve app, go to Launchpad (bottom left) > Profile > Card Details, and copy your Curve card information.

You’ll use these details to link the Curve card to your ring.

You can repeat the same steps to link other cards to Curve, so they’ll be available whenever you pay with your ring.

STEP 2: Install the Fidesmo app

Follow these steps to link your ring and your Curve card to the Fidesmo app.

1

Download the Fidesmo app

2

Create your account

Tap Start from the app’s home screen and enter your details.

You’ll be asked to provide:

  • Your email address
  • Your personal information

To verify your email, you’ll receive a code via email.

3

Connect you cnick ring

Tap Connect and follow the on-screen instructions to connect your CNICK RING

If you experience any issues, try removing your phone case.

4

Link your Curve card

When prompted, enter your email and your Curve card details to link it to your ring.

A confirmation code will be sent to you through your banking app.

5

You're ready to pay with your cnick ring

Just place your fist near the payment terminal to make your purchases!

You're ready to pay with your cnick ring