{"provider_did":"did:web:pay.algovoi.co.uk","rail_protocols":["x402","a2a","mpp","ap2"],"x402_versions":[1,2],"lanes":[{"id":"algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k","asset":"31566704","asset_name":"USDC","decimals":6,"binding":"note-binding","scheme_kind":"avm-note","note_binding":"mandatory"},{"id":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_name":"USDC","decimals":6,"binding":"eip3009-authorization","scheme_kind":"eip3009-exact","eip712_domain":{"name":"USD Coin","version":"2","chainId":8453,"verifyingContract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"authorization_weld":{"optional":true,"nonce":"keccak256(payment_reference), optional; NOT required (lane accepts tokenless stock payments)","value":"== price (exact)","to":"== payTo"},"note":"scheme:exact = stock EIP-3009 signed authorization we settle; STOCK EVM x402 clients CAN pay this lane (EIP-712 domain name 'USD Coin' version '2', chainId 8453, to == payTo, value == price exact). An optional challenge_token binds the payment to the request/lane/TTL, not required."},{"id":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":"USDC","decimals":6,"binding":"solana-reference","scheme_kind":"solana-reference","reference_binding":"mandatory","note":"scheme:exact = Solana reference-bound settlement; include the server-derived svm_reference_pubkey (from the 402) as a read-only account in your USDC transfer"},{"id":"stellar:pubnet","asset":"USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN","asset_name":"USDC","decimals":7,"binding":"memo-binding","scheme_kind":"stellar-memo","memo_binding":"mandatory","note":"scheme:exact = Stellar MEMO_TEXT-bound settlement; set the tx MEMO_TEXT to the server-derived weld (from the 402). Stock clients cannot pay this lane."},{"id":"hedera:mainnet","asset":"0.0.456858","asset_name":"USDC","decimals":6,"binding":"memo-binding","scheme_kind":"hedera-memo","memo_binding":"mandatory","note":"scheme:exact = Hedera TIP tx-memo-bound settlement of native USDC (HTS); set the tx memo to the server-derived bytes weld (from the 402). Stock clients cannot pay this lane."},{"id":"voi:mainnet","asset":"302190","asset_name":"aUSDC","decimals":6,"binding":"note-binding","scheme_kind":"voi-asa-note","note_binding":"mandatory","asset_note":"Aramid-bridged USDC (ASA), not native Circle USDC","note":"scheme:exact = Voi AVM ASA note-bound settlement; set the tx note to the server-derived weld (from the 402). Stock clients cannot pay this lane."},{"id":"eip155:4217","asset":"0x20c000000000000000000000b9537d11c60e8b50","asset_name":"USDC.e","decimals":6,"binding":"memo-binding","scheme_kind":"tempo-memo","memo_binding":"mandatory","asset_note":"bridged USDC.e (Stargate) on Tempo, not native Circle USDC","note":"scheme:exact = Tempo TIP-20 transferWithMemo settlement; call transferWithMemo with the bytes32 memo weld (from the 402). A plain ERC-20 transfer is rejected."},{"id":"eip155:143","asset":"0x754704Bc059F8C67012fEd69BC8A327a5aafb603","asset_name":"USDC","decimals":6,"binding":"eip3009-authorization","scheme_kind":"eip3009-exact","eip712_domain":{"name":"USDC","version":"2","chainId":143,"verifyingContract":"0x754704Bc059F8C67012fEd69BC8A327a5aafb603"},"authorization_weld":{"optional":true,"nonce":"keccak256(payment_reference), optional; NOT required (lane accepts tokenless stock payments)","value":"== price (exact)","to":"== payTo"},"note":"scheme:exact = stock EIP-3009 signed authorization we settle; STOCK EVM x402 clients CAN pay this lane (EIP-712 domain name 'USDC' version '2', chainId 143, to == payTo, value == price exact). An optional challenge_token binds the payment to the request/lane/TTL, not required."},{"id":"eip155:137","asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","asset_name":"USDC","decimals":6,"binding":"eip3009-authorization","scheme_kind":"eip3009-exact","eip712_domain":{"name":"USD Coin","version":"2","chainId":137,"verifyingContract":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359"},"authorization_weld":{"optional":true,"nonce":"keccak256(payment_reference), optional; NOT required (lane accepts tokenless stock payments)","value":"== price (exact)","to":"== payTo"},"note":"scheme:exact = stock EIP-3009 signed authorization we settle; STOCK EVM x402 clients CAN pay this lane (EIP-712 domain name 'USD Coin' version '2', chainId 137, to == payTo, value == price exact). An optional challenge_token binds the payment to the request/lane/TTL, not required."},{"id":"eip155:42161","asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","asset_name":"USDC","decimals":6,"binding":"eip3009-authorization","scheme_kind":"eip3009-exact","eip712_domain":{"name":"USD Coin","version":"2","chainId":42161,"verifyingContract":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831"},"authorization_weld":{"optional":true,"nonce":"keccak256(payment_reference), optional; NOT required (lane accepts tokenless stock payments)","value":"== price (exact)","to":"== payTo"},"note":"scheme:exact = stock EIP-3009 signed authorization we settle; STOCK EVM x402 clients CAN pay this lane (EIP-712 domain name 'USD Coin' version '2', chainId 42161, to == payTo, value == price exact). An optional challenge_token binds the payment to the request/lane/TTL, not required."},{"id":"eip155:10","asset":"0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85","asset_name":"USDC","decimals":6,"binding":"eip3009-authorization","scheme_kind":"eip3009-exact","eip712_domain":{"name":"USD Coin","version":"2","chainId":10,"verifyingContract":"0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85"},"authorization_weld":{"optional":true,"nonce":"keccak256(payment_reference), optional; NOT required (lane accepts tokenless stock payments)","value":"== price (exact)","to":"== payTo"},"note":"scheme:exact = stock EIP-3009 signed authorization we settle; STOCK EVM x402 clients CAN pay this lane (EIP-712 domain name 'USD Coin' version '2', chainId 10, to == payTo, value == price exact). An optional challenge_token binds the payment to the request/lane/TTL, not required."},{"id":"eip155:5042","asset":"0x3600000000000000000000000000000000000000","asset_name":"USDC","decimals":6,"binding":"eip3009-authorization","scheme_kind":"eip3009-exact","eip712_domain":{"name":"USDC","version":"2","chainId":5042,"verifyingContract":"0x3600000000000000000000000000000000000000"},"authorization_weld":{"optional":true,"nonce":"keccak256(payment_reference), optional; NOT required (lane accepts tokenless stock payments)","value":"== price (exact)","to":"== payTo"},"note":"scheme:exact = stock EIP-3009 signed authorization we settle; STOCK EVM x402 clients CAN pay this lane (EIP-712 domain name 'USDC' version '2', chainId 5042, to == payTo, value == price exact). An optional challenge_token binds the payment to the request/lane/TTL, not required."}],"usage":"POST {chains:[...], protocols:[...], service_id} to negotiate a shared lane"}