A dollar token backed by short-dated U.S. Treasuries and cash equivalents that earns yield while you hold it.

Where does aptUSD yield come from?

From interest on the Treasury bills and cash equivalents in the backing portfolio.

Do I need to lock or stake aptUSD?

No. Yield accrues automatically. You don't need to lock, stake or claim anything.

How do I exit aptUSD?

Swap aptUSD back to USDC in the Apyx app at any time.

Where is aptUSD available?

On Ethereum at launch. The docs list the current contract addresses.

aptUSD

U.S. Treasury yield.Zero fees. Liquid.

aptUSD earns Treasury yield just by sitting in your wallet. There's no staking, lockup or cooldown, and you can swap out whenever you like.

Get aptUSD Read docs

Price: $1.00
APY: 3.84%
TVL: $2.11M

aptUSD

Yield-bearing U.S. Treasury dollar

3.84%

Current APY

Available onethereum

The APY comes from income on short-dated Treasuries and cash equivalents, so it moves as the portfolio changes.

Project Your aptUSD Growth.

Choose a starting amount, a monthly top-up and a time horizon to see how aptUSD could grow.

Your Investment

Starting amount

Monthly addition

Investment horizon

years

aptUSD APY3.84%

aptUSD price$1.0055

Yield ReinvestedGet aptUSD

Projected value

$45,128

Total contributions

$40,000

Estimated yield

$5,128

aptUSD Total contributions

For illustration only. Uses the APY shown above with monthly compounding and top-ups added at month end. Fees are not included, and actual results will differ.

Why aptUSD.

A 1:1 Treasury-backed dollar that earns while you hold it and stays liquid onchain.

Earn Automatically

Yield accrues in the token, so there's nothing to claim and nothing to stake.

Get aptUSD →

Stay Liquid

No lockups and no cooldowns. Swap out of aptUSD whenever you need to.

Open Apyx App →

Use It Onchain

A standard token you can move, hold and plug into supported protocols.

View Networks →

Verify the Backing

Independent attestations cover the Treasury portfolio behind aptUSD.

View Attestations →

How aptUSD Turns U.S. Treasury
Into Always-On Yield.

aptUSD turns Treasury income into a dollar token. Yield builds up while you hold it, and you can exit at any time.

The Mechanism

Purchase aptUSD

Swap USDC into aptUSD in the Apyx app in one step.

Hold and earn

aptUSD's value rises as income from the Treasury portfolio comes in.

Stay flexible

Nothing to lock or stake. aptUSD stays in your wallet.

Exit when ready

Swap back to USDC whenever you want.

aptUSD in Detail

Eligibility: Users outside restricted jurisdictions. See the Terms of Service.
Underlying Assets: Short-dated U.S. Treasuries and cash equivalents.
Liquidity: Swap in or out at any time, with no cooldown.
Transferability: Freely transferable token.
Legal Structure: To be confirmed. See the Terms of Service.
Use Cases: Treasury yield, cash management and collateral.
Regulatory Compliance: Geo-restricted. Not offered in restricted jurisdictions.
Issuer Domicile: To be confirmed. See the Terms of Service.
Available Networks: Ethereum at launch