WDK (Wallet Development Kit) by Tether

Build multi-chain, self-custodial wallets with WDK (Wallet Development Kit) by Tether. Explore SDK modules, quickstarts and integration guides.

The Wallet Development Kit by Tether (WDK) is Tether's open-source toolkit that empowers humans, machines and AI agents alike to build, deploy and use secure, multi-chain, self-custodial wallets that can be integrated anywhere from the smallest embedded device to any mobile, desktop and server operating system. WDK enables trillions of self-custodial wallets.

WDK provides a set of core libraries that give you the highest level of control and starter apps to maximize your development and deployment speed.