MetaMask
Self-custody wallet and card-connected consumer finance platform

Consensys-built self-custody wallet for browser and mobile with trading, bridging, staking, and payment features. MetaMask Card lets eligible users delegate supported tokens from their wallet for Mastercard spending through Crypto Life, Baanx, and Monavate. Card KYC and personal data are handled by the card partners rather than MetaMask, while supported networks, tokens, signup markets, physical-card availability, fees, and rewards can change independently from the wallet itself.