GrineoPay serves as a non-custodial payment gateway for cryptocurrencies, allowing online retailers, software-as-a-service platforms, and physical stores to process transactions in Bitcoin (BTC), Ethereum (ETH), Solana (SOL), Tether (USDT), USD Coin (USDC), Litecoin (LTC), Monero (XMR), Binance Coin (BNB), Ripple (XRP), Dogecoin (DOGE), Cardano (ADA), and Tron (TRX) with a straightforward flat fee of just 0.5%, no KYC obligations, and immediate payout capabilities. By simplifying the payment process, GrineoPay ensures that merchants can efficiently manage their cryptocurrency transactions without the burden of complex regulations.