Stablecoin apps
Turn idle balances into an earn product.
vaults.fyi helps stablecoin apps offer DeFi yield in-product, with curated vault data, ready-to-sign transactions, and position tracking.
Embedded earn experience
Build the stablecoin earn experience your users expect. One API for vault data, transactions, and user position data across protocols.
Live example / Otus Smart Yield powered by vaults.fyiCurated opportunities
Offer the stablecoin vaults that fit your product.
Wallet stack compatible
Works with Privy, Dynamic, Openfort, Turnkey, and similar stacks.
Position history
Show value, historical balances, and transaction logs.
Use case
What this unlocks
Simple earn UX
Turn USDC or USDT balances into an earn flow without asking users to compare every protocol themselves.
No custody layer
Transaction payloads send users to the underlying protocol contracts instead of routing funds through vaults.fyi.
Earnings tracking
Show current position value, historical balances, and transaction logs after deposit.
Monetization
Configure economics so your app can earn from the yield flow it creates. Measure which users, campaigns, and app surfaces drive deposits.
API surface
One integration across data, actions, and positions.
Use one API for market data, ready-to-sign transactions, and the position data users expect after they deposit.
Vault screening
Surface stablecoin opportunities with APY history, liquidity, protocol metadata, and curator context.
Transaction builder
Create deposit and withdraw transactions that can be passed into the app wallet flow.
Position context
Show balances and earnings after deposit so users can manage the position inside your app.
Next step