Privy

Privy is a Web3 authentication and embedded wallet infrastructure platform that simplifies onboarding for Bitcoin apps, banking platforms, and decentralized applications. It provides wallet generation, key management, and user registration through a single secure API, enabling developers to build whitelabel wallets and automate on-chain actions. Acquired by Stripe in June 2025, Privy serves 75M+ accounts across EVM, Solana, Bitcoin, and other blockchains.