Secure, contactless hardware wallet and open API
Keycard is a new type of smartcard and open source API for easy integration with crypto wallets, DApps and hardware. Designed to securely send, store and receive cryptocurrencies in a seamless contactless experience.
Integration
Keycard has developed an integrated applet with Status that enables offline management of private keys, transaction authorization and two-factor authentication for account access.
Open source API and SDK
Integrate Keycard using the open API
Bring Keycard into your app for added security with features like offline private key management, NFC-based transaction authorization, 2fa account access, tap to pay, and more.
Android, iOS and Go SDK
The SDK handles complex tasks such as secure channel setup, APDU analysis, serialization, and more.
Integrate Keycard with DApps
When used in Status, with dedicated web3 javascript calls, a DApp can request any Keycard tapped on the phone to sign meta-transactions for simple payment experiences and more.
Do more with Keycard
Compatible with all major cryptocurrencies
A BIP-32 HD wallet that securely stores Ethereum,
Compatible with all major cryptocurrencies
A BIP-32 HD wallet that securely stores Ethereum, ERC20 tokens, Bitcoin, Bitcoin Cash, Litecoin, Ripple and any currency based on ECDSA signatures.
token, Bitcoin, Bitcoin Cash, Litecoin, Ripple and any currency based on ECDSA signatures.
Touch to start the Key Card Program
to launch a designated app or URL by simply tapping the card on a phone, just like a contactless QR code.
Verification of contactless transactions
With NFC, securely sign and authorize transactions and payments by tapping Card on a mobile device.
Economical design e familiar
Designed similar to a credit / debit card, Smart Cards are an affordable, simple and secure way to acquire new users.
Built for safety
Keycard is designed to securely store private keys offline in an air gap environment. They never leave the secure element of the card and are always kept offline.