{"kinds":[{"x402Version":1,"scheme":"exact","network":"base"},{"x402Version":2,"scheme":"exact","network":"eip155:8453"},{"x402Version":1,"scheme":"exact","network":"base-sepolia"},{"x402Version":2,"scheme":"exact","network":"eip155:84532"},{"x402Version":1,"scheme":"exact","network":"skale-base-sepolia"},{"x402Version":2,"scheme":"exact","network":"eip155:324705682"},{"x402Version":1,"scheme":"exact","network":"skale-base"},{"x402Version":2,"scheme":"exact","network":"eip155:1187947933"},{"x402Version":1,"scheme":"exact","network":"robinhood"},{"x402Version":2,"scheme":"exact","network":"eip155:4663"},{"x402Version":1,"scheme":"exact","network":"robinhood-testnet"},{"x402Version":2,"scheme":"exact","network":"eip155:46630"},{"x402Version":1,"scheme":"exact","network":"litvm-liteforge"},{"x402Version":2,"scheme":"exact","network":"eip155:4441"}],"extensions":[],"signers":{"eip155:*":["0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"]},"x402Versions":[1,2],"schemes":["exact","upto","batch-settlement"],"exact":{"settlementMethods":["eip3009","prism","permit2"],"contracts":{"permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","exactProxy":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"},"note":"Per-request settlement. EIP-3009 tokens (USDC, EURC) use native transferWithAuthorization. Standard ERC-20 tokens can use Prism or Permit2."},"upto":{"settlementMethods":["permit2"],"contracts":{"permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","uptoProxy":"0x4020A4f3b7b90ccA423B9fabCc0CE57C6C240002"},"facilitatorAddresses":{"base":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6","base-sepolia":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6","skale-base-sepolia":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6","skale-base":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6","robinhood":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6","robinhood-testnet":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6","litvm-liteforge":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},"note":"Usage-based payments. Client authorizes maximum amount, server settles actual consumption (≤ max). Client MUST set witness.facilitator to the address for their target network."},"batchSettlement":{"depositMethods":["eip3009","permit2"],"contracts":{"batchSettlement":"0x4020074e9dF2ce1deE5A9C1b5c3f541D02a10003","erc3009Collector":"0x4020806089470a89826cB9fB1f4059150b550004","permit2Collector":"0x4020425FAf3B746C082C2f942b4E5159887B0005"},"note":"High-frequency micropayments via escrow channels. Client deposits once, server claims in batches."},"networks":[{"x402Version":1,"network":"base","name":"Base Mainnet","chainId":8453,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:8453","name":"Base Mainnet","chainId":8453,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":1,"network":"base-sepolia","name":"Base Sepolia","chainId":84532,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:84532","name":"Base Sepolia","chainId":84532,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":1,"network":"skale-base-sepolia","name":"SKALE Base Sepolia","chainId":324705682,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:324705682","name":"SKALE Base Sepolia","chainId":324705682,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":1,"network":"skale-base","name":"SKALE Base","chainId":1187947933,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:1187947933","name":"SKALE Base","chainId":1187947933,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":1,"network":"robinhood","name":"Robinhood Chain","chainId":4663,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:4663","name":"Robinhood Chain","chainId":4663,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":1,"network":"robinhood-testnet","name":"Robinhood Chain Testnet","chainId":46630,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:46630","name":"Robinhood Chain Testnet","chainId":46630,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":1,"network":"litvm-liteforge","name":"LitVM LiteForge","chainId":4441,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"},{"x402Version":2,"network":"eip155:4441","name":"LitVM LiteForge","chainId":4441,"facilitatorAddress":"0x37DfB4033D5dD98fd335F24d0d42E8fE68d587D6"}]}