Put stablecoins
to work.
Add a stablecoin Earn account to your product. Thesauros runs the vaults and lending connections behind it.
Your brand and your customers.
Our lending infrastructure underneath.
Where the vaults lend today.
New markets are added only through a timelocked whitelist.
Aave V3
Compound V3
MorphoSteakhouse and Gauntlet vaultsKeep stablecoin
balances earning
in your app.
Your customers already hold stablecoins in your product. An Earn account lets those balances earn interest without leaving it.
You build the interface. Thesauros provides the vaults, the connections to lending markets and the allocation between them.
Try the app
USDC Onchain balanceMeet your Earn accountPut your stablecoins to work.
Your Earn productOne connection.
Every part in view.
ThesaurosYour interface.
Earn sits in the screens and flows your customers already use.
Interest from lending markets.
Deposits are lent through Aave, Compound and Morpho vaults. The rate moves with borrowing demand.
A share of the fee.
Partners keep 50% of the 25% performance fee as standard, up to 80% in specific cases.
Several markets.
One integration.
The vaults allocate between approved lending markets and rebalance when rates change. Your integration stays the same when the allocation does.
Two ways
to integrate.
For account products, and for wallets and platforms.
to review.
Changes wait before taking effect.
Keys operate the vault.
They do not hold the funds.
What the keys
cannot do.
What each role can do, and what it cannot.
No key can withdraw customer funds
The executor moves assets only between whitelisted lending markets. Withdrawals are made by the share owner or with their approval.
Whitelist changes are timelocked
Changes to eligible markets are visible before they take effect, giving your team time to review and respond.
Pause controls are explicit
Deposits and withdrawals have separate pause controls. Operating permissions and customer share ownership are distinct parts of the system.
Review it before
you integrate.
Start with the architecture, the permissions and two public security reviews by Hexens.
Explore securityCompany & investor overview
Two public reviews.
Medium and low findings fixed.
October 2025 and July 2026 See the findingsPositions onchain
Customer positions are ERC-4626 vault shares, readable onchain at any time.
Reviewed with your team
Custody, permissions, liquidity and risk are covered before launch.
Questions teams
ask first.
Let’s discuss your productWhat does Thesauros do?+
Thesauros provides the vaults and lending connections behind a stablecoin Earn product. Customer deposits go into ERC-4626 vaults that lend through Aave, Compound and Morpho vaults. Your team owns the interface and the customer relationship.
Who is it built for?+
Fintechs, neobanks, wallets and platforms that want to add an Earn experience around stablecoin balances. We work with your team to scope the right assets, markets and integration model.
Where does the yield come from?+
Yield comes from lending activity in the underlying markets. Rates change with supply, borrowing demand and market conditions. Returns are variable and are not guaranteed.
Who holds the assets?+
Deposits sit in the vault contracts and the lending markets they allocate to. The vault shares that represent each position are held by the customer’s wallet or your custody setup. Custody, contract permissions and responsibilities are reviewed as part of the integration.
Can users withdraw?+
Users redeem their vault shares according to the vault’s rules and available underlying liquidity. Withdrawal availability can be affected by market conditions, network congestion and protocol controls.
What does it cost?+
Nothing upfront and no minimum. We take a 25% performance fee on the yield generated — if it earns nothing, we charge nothing. No fee is taken on the principal, and there is no management fee or setup fee. Partners keep 50% of that fee as standard, and up to 80% in specific cases: 12.5% to 20% of all yield generated.
How do we get started?+
Tell us about your product and the experience you want to launch. Together we’ll review supported assets, architecture, diligence materials, commercial terms and the steps to an integration.