Home Crypto News Circle Launches Gas-Free 'Nanopayments' on Mainnet Across 11 BlockchainsCrypto NewsCircle Launches Gas-Free 'Nanopayments' on Mainnet Across 11 BlockchainsBy . - May 12, 202650FacebookTwitterPinterestWhatsApp The stablecoin issuer’s new payment rail enables USDC transfers as small as $0.000001, targeting AI agents that pay per API call, per second, or per dataset read. .