NEW YORK, NY, November 13, 2025 (EZ Newswire) -- Yield.xyz, a leading digital asset yield infrastructure provider, today announced its partnership with Spark.fi to offer Spark Savings to wallets that support the Yield.xyz API. This partnership enables all platforms using the Yield.xyz API to access a current 4.5% APY on stablecoins including USDC, USDS, and USDT, broadening access to sustainable, onchain yield backed by Sky’s (formerly MakerDAO) ecosystem. Through this collaboration, Yield.xyz brings the stability and scalability of Spark’s Savings product to wallets, neobanks, and fintech platforms worldwide.