Crypto wallet API & SDK
Crypto wallet API. TypeScript SDK.
Create accounts, manage policies, and automate transactions with the Den API and TypeScript SDK. Use the SDK for local policy validation before signing, alongside Guardian and onchain checks.
Programmatic transactions
Initiate, approve, and execute transactions in code when the selected policy permits programmatic approvals.
Issue wallets as a service
Create and manage secure, policy-driven wallets for your own customers through the API.
Policy-aware by default
API transactions use the same organization policies as the dashboard. The TypeScript SDK also validates the policy locally before signing.
Build once, run anywhere
The SDK constructs the same transactions you can build in the dashboard, ready to automate.
Explore related capabilities
Technical documentation
Move onchain with confidence.
Explore enterprise crypto wallets with programmable policies, mobile approvals, and onchain enforcement.