Card Wallet as a Service — White Label Crypto Cards

Cryptnox provides White Label Crypto cards for banks, fintechs, and financial institutions. White Label hardware wallets cards enable secure, user-friendly cryptocurrency management with full regulatory control.
This solution qualifies as “self-custody” as per EU & Swiss regulations.
Related granted patents: US 11791996 B2 – US 12101400 B2 – US 12132824B2

Why Choose Cryptnox for Crypto Card Issuance?

Cryptnox Card Wallet as a Service C-WAAS overview video
Self-custody compliant crypto wallet cards

Self-Custody Wallet Cards — Secure & Compliant

Non-Custodial by Design

EAL6+ certified secure element meets regulatory definitions for “self-hosted” wallets

No Seed Phrases

Cards are pre-initialized and ready to use

On-Demand Replacement

Lost card? Instantly issue a new one with the same private key

U.S. Patented Technology

Three white label crypto wallet card options

Three White Label Wallet Card Options

Single-tech white label crypto card

Single - Tech

Single-Tech: Crypto wallet only (Web3, NFTs, DeFi)
Dual-tech white label crypto card

Dual - Tech

Crypto + EMV (Visa/Mastercard support)

Triple-tech white label crypto card with FIDO2

Triple - Tech

Crypto + EMV + FIDO2 login (Online identification)

Cryptnox card wallet as a service platform

White Label Mobile Wallet Apps

Branded

iOS & Android apps

NFC pairing

PIN & Face ID login

On-chain signing

multi-token/multi-chain support
Cryptnox white label mobile wallet app
Cryptnox crypto wallet API integration

Crypto Wallet API Integration

API-ready for EMV processors.

Web3 & DeFi-ready out of the box.

FIDO2/Security key login supported by major OS & browsers.

How the Card Issuance Platform Works

White Label Crypto Cards Workflow

  1. Received via mail
  2. No backup requirement
  3. Provider can issue replacement
  4. No desktop installation
  5. Minimal steps to first transaction
  6. Replicating credit card experience
Cryptnox card issuance platform workflow

Key Management and Automated Card Shipping

Cryptnox automated crypto card shipping

Key Generation

Cryptnox secure key generation process

Encrypted Data Communication

Encrypted Data

Seamless Client Onboarding

1.Scan a QR code online in the client user account.

Seamless Client Onboarding1

2. Tap the card at the back.

Seamless Client Onboarding2

The Kiosk App

The Kiosk App

Transactions and Remote Card Management

  1. Customer signs transaction
  2. Phone communicates with bank
  3. Server perform checks, such as:
  • Max amount
  • Whitelisted token
  • Whitelisted recipient
  • Whitelisted smart contract

4. Server returns 2FA to phone
5. Card signs
6. Phone broadcasts transaction

Transactions and Remote Card Management

Benefits for Your End Users

  1. Replicates the Credit Card user experience
  2. Access to Web3
  3. Private Key management
  4. Use with WalletConnect or Metamask
  5. Can be used without a phone
Cryptnox crypto card end user benefits

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