{"kinds":[{"x402Version":2,"scheme":"exact","network":"xrpl:0","extra":{"areFeesSponsored":false}},{"x402Version":2,"scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","extra":{"feePayer":"7Re9Q6xC4wMSVTr8XRm334gQD2Sko4ZXoGRHVcrKxF7k","transactionVersions":[0],"features":{"smartWalletSupported":true}}},{"x402Version":2,"scheme":"exact","network":"xrpl:21337","extra":{"areFeesSponsored":false}}],"extensions":[],"signers":{"xrpl:*":[],"solana:*":["7Re9Q6xC4wMSVTr8XRm334gQD2Sko4ZXoGRHVcrKxF7k"]},"solana":{"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","assetLabel":"Native Circle USDC on Solana","feePayer":"7Re9Q6xC4wMSVTr8XRm334gQD2Sko4ZXoGRHVcrKxF7k","firstPartyPayTo":"Hv4cEGpyyNJDvxvgBb3C8GkcwtouF1qUfPT13innuXty","firstPartyPayToAta":"6XhhopiMzgKhAm4Dtib5eytrCF2ypB8XkiytY7w3GLam","firstPartyPayToAtaExists":true,"facilitatorFee":"0.005","facilitatorFeeCurrency":"USDC","facilitatorFeeAtomic":"5000","facilitatorFeeRecipient":"Hv4cEGpyyNJDvxvgBb3C8GkcwtouF1qUfPT13innuXty","facilitatorFeeRecipientAta":"6XhhopiMzgKhAm4Dtib5eytrCF2ypB8XkiytY7w3GLam","feeTerms":"A flat facilitator fee of 0.005 USDC (5000 atomic) is charged on every Solana settlement, from the first one; there is no free-settlement allowance on this rail. The payer pays the fee inside the same signed transaction as a separate SPL transfer instruction to the facilitator fee recipient's USDC ATA (declared in the payment requirements extra as facilitatorFee/facilitatorFeeRecipient). Buyer USDC goes directly to the merchant payTo and the fee directly to the fee recipient; the facilitator never takes custody and pays Solana network fees as fee payer.","settlementProven":true,"feeSettlementProven":true},"xahau":{"network":"xrpl:21337","networkId":21337,"scheme":"exact","asset":"XAH","assetLabel":"Native XAH on Xahau","rpc":"https://xahau.network","facilitatorFee":"0.01","facilitatorFeeCurrency":"XAH","facilitatorFeeDrops":"10000","facilitatorFeeRecipient":"rEmdJWrAWFtud1vFN8Zm8eWkgK4AVMWPiX","facilitatorFeeExemptPayTos":["rEmdJWrAWFtud1vFN8Zm8eWkgK4AVMWPiX"],"feeTerms":"A flat facilitator fee of 0.01 XAH (10000 drops) is charged on every third-party settlement on this rail — no free-settlement allowance (owner decision 2026-10-31, the main 402Proof service's XAHAU_FEE model). The payer pays the fee as a second signed native Payment to the facilitator fee recipient, carried in the payment payload as feeTxBlob and bound to the payment by a memo (hex of invoiceId + \":fee\" when the requirements carry an invoiceId, else hex of the main transaction hash + \":fee\"); /verify rejects a missing, mis-addressed, under-amount, wrongly-bound, or wrongly-sequenced fee leg. The merchant amount is never reduced by the fee. Payments whose payTo is one of the facilitator fee exempt payTos (the operator's own receiving wallet — SML's own routes) declare facilitatorFee \"0\" and carry no fee leg. The fee amount and recipient are declared in the payment requirements extra as facilitatorFee (drops) and facilitatorFeeRecipient, bound by envelope validation to the values published here.","settlementProven":true,"feeSettlementProven":true}}