Dfns

Dfns is a leading Wallets-as-a-Service (WaaS) platform that helps fintechs, institutions, and enterprises worldwide simplify digital asset management and securely bring users into crypto. Our secure wallet APIs include Wallet Entitlement Management (WAM) for governance workflows and Key Deployment Service (KDS) to manage multiple keys from a unified platform, ensuring global security and regulatory compliance. The platform is available as a SaaS or a fully self-hosted version with HSMs. Dfns' API-first design makes it the go-to platform for developers to configure, automate, and manage digital asset operations at scale. Built with advanced security and cryptography, Dfns serves as the multichain wallet backend for leading banks, custodians, PSPs, trading and tokenization platforms. Trusted by clients like Fidelity, Zodia Custody, ADQ, Stripe, and more than 130 financial applications, Dfns handles over 10 million wallets and secures $1 billion in monthly transactions with perfect security record: zero hacks, zero lost keys.