KuCoin launches KCUSD with up to 4% base APR on Stablecoins

• KuCoin launches KCUSD with a base APR of up to 4%.
• KCUSD offers daily returns on eligible stablecoin balances.
• KuCoin plans to expand KCUSD into collateral and trading utility.

KuCoin has launched KCUSD, a new Earn product designed to help stablecoin holders generate returns on otherwise idle balances.

The product will be available to eligible retail, high-net-worth, and institutional users, with subscriptions initially starting from as little as 1 USDT, USDC, or USDG.

KCUSD will offer a dynamic base annual percentage rate (APR) of up to 4%, with users able to earn returns simply by holding the asset.

KuCoin said there will be no subscription fee, while redemptions will be available in the same asset used for subscriptions.

Returns will be credited daily and automatically added to users’ KCUSD balances.

This structure allows returns to compound daily without requiring users to manually reinvest their earnings.

During the initial launch period, eligible users who participate with qualifying new funds may receive a promotional APR of up to 6%, according to the company.

Product targets idle stablecoin balances

KuCoin said stablecoins play a central role in digital asset market liquidity, but significant balances can remain idle in trading accounts.

Users may keep stablecoins available for margin requirements or time-sensitive trading opportunities, potentially leaving those assets without a yield.

The exchange said moving such balances into traditional staking or standalone Earn products can reduce their immediate trading utility.

The trade-off is particularly relevant for institutions, market makers, professional trading firms, and high-net-worth users that maintain large stablecoin balances for extended periods.

KCUSD initially addresses this issue through a hold-to-earn model, allowing users to generate returns while holding the product.

KuCoin also plans to expand KCUSD’s utility in the future by integrating it as collateral or margin.

The company said this planned functionality is intended to reduce the trade-off between earning returns and maintaining access to capital for trading activities.

KuCoin plans broader utility for KCUSD

KuCoin CEO BC Wong said the launch reflects the company’s view that digital asset infrastructure needs to focus not only on access and liquidity but also on how efficiently capital can be deployed.

“Our long-term view is that yield, liquidity and risk utility should not remain in separate silos,” Wong said.

KuCoin described KCUSD as an infrastructure layer that could connect liquidity, asset productivity and risk management across its ecosystem. The product is expected to begin with yield generation before progressively expanding toward collateral and trading utility.

The company said the development reflects a broader shift in digital finance, with stablecoins increasingly being positioned as productive capital rather than solely as settlement assets or reserves.