WSPN has completed a significant upgrade to its global payment infrastructure, introducing a unified API platform that supports multiple fiat currencies and stablecoins across various blockchains. The new system processes USD and EUR through traditional channels and supports stablecoins like USDT, USDC, PYUSD, DAI, and EURC on Ethereum, Polygon, Solana, and TRON. This enhanced infrastructure provides a comprehensive payment solution, including fiat deposits and withdrawals, cross-chain transfers, and automatic conversions. The upgrade aims to streamline global payment operations, offering a seamless experience for users engaging in multi-currency and multi-chain transactions.