apyUSD is a stablecoin savings token operating under the Apyx Protocol. It is built using the ERC-4626 vault standard and allows users to earn yield by depositing the associated stablecoin apxUSD into a permissionless vault. Users receive apyUSD in return, and yield accrues gradually through an increasing exchange rate, meaning each apyUSD can be redeemed for more apxUSD over time. ^{[1] [2] [3]}

Overview

apyUSD is designed as part of a two-token system, with apxUSD serving as the digital dollar useful across the decentralized finance (DeFi) ecosystem, and apyUSD functioning as the high-yield savings token. This structure separates liquidity and utility from yield generation, which enables a distinct path for earning returns derived from dividends. The yield for apyUSD is sourced from dividends generated by the protocol’s off-chain collateral, including preferred equity from Digital Asset Treasuries (DATs) as well as short-term Treasuries. ^{[1] [3] [5] [6] [7]}

History and Timeline

​Apyx protocol and its associated tokens, apxUSD and apyUSD, were officially launched in early 2026. The protocol quickly gained traction, reaching a significant total value locked (TVL) soon after its inception, with TVL amounts exceeding $40 million within nine days post-launch. ^{[2] [3] [6]}

Token Information

apyUSD operates under the ERC-4626 standard, known for its efficiency in managing tokenized vault shares. It facilitates savings by providing a permissionless and dividend-backed model for yield generation. ^{[2] [3] [6] [10]}

Use Cases

Liquidity and Flexibility: apxUSD can be used in trading, as collateral, and across various DeFi applications, maintaining utility and liquidity.

Yield Generation: apyUSD is suited for users seeking yield through dividend accrual, allowing long-term value increase. ^{[2] [3] [8] [9]}

Redemption Process

The redemption of apyUSD into apxUSD is asynchronous, requiring a multi-step process that includes a request, a cooldown period (approximately 20 days), and a final claim action. During the cooldown, the assets remain locked, and users won't receive yield on the locked apyUSD. ^{[1] [2] [3]}

Team and Founders

​Apyx is supported by the team from DeFi Development Corp., noted for their expertise in the digital asset sector, particularly within the Solana blockchain ecosystem. Notable team members include Pete Humiston and Joseph Onorati. ^{[2] [3]}

Partnerships and Integrations

Apyx has integrated with platforms such as Pendle, Morpho Blue, and Curve DEX to maximize DeFi yield opportunities and to expand its functional utility across different DeFi ecosystems[source].