0.4% flat on settled volume. That is the entire platform fee. No monthly retainer, no signup fee, no per-chain surcharge — only network-native withdraw fees, published in full below. Small payments carry a per-rail cost floor — $0.05 on Solana, XRP and Lightning, up to $0.50 on Ethereum — never more than sweeping your deposit actually costs.
0.4% flat on settled volume. Network-native withdraw fees. No monthly, no signup, no KYC.