Service changes
What moved on the x402 wire. We fingerprint the full accepts[] on every probe, so a
payout address rotation at an unchanged price shows up here even when nothing else moves. Newest
first, since tracking began (20 days).
Showing changes for marz-greta-lock-network-ai-text-human-likeness-benchmark only. show all services
- Marz Greta-Lock Network — AI Text Human-Likeness Benchmark schema changed
proof what moved
schema removed
POST /api/duel exact arbitrum 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 1 application/json 120 https://eqbuilder.dev/api/duel {"chainId":42161,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 42161, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/duel exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 1 application/json 120 https://eqbuilder.dev/api/duel {"chainId":137,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 137, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/duel exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 1 application/json 120 https://eqbuilder.dev/api/duel {"chainId":43114,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 43114, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/duel exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 1 application/json 120 https://eqbuilder.dev/api/duel {"chainId":8453,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 8453, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/duel exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp lamports UNKNOWN 1 application/json 120 https://eqbuilder.dev/api/duel {"note":"No facilitator, no custody: send >= maxAmountRequired lamports from your wallet to payTo, wait for finalized commitment, then retry with header X-PAYMENT = base64(JSON) of {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"solana\",\"payload\":{\"signature\":\"<tx signature>\",\"payer\":\"<your wallet address>\"}}. The platform verifies the transfer read-only on-chain; each signature is accepted exactly once.","settlement":"signature-proof"}schema removed
POST /api/simulate exact arbitrum 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 1 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":42161,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 42161, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/simulate exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 1 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":137,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 137, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/simulate exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 1 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":43114,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 43114, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/simulate exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 1 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":8453,"name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 8453, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema removed
POST /api/simulate exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp lamports UNKNOWN 1 application/json 120 https://eqbuilder.dev/api/simulate {"note":"No facilitator, no custody: send >= maxAmountRequired lamports from your wallet to payTo, wait for finalized commitment, then retry with header X-PAYMENT = base64(JSON) of {\"x402Version\":1,\"scheme\":\"exact\",\"network\":\"solana\",\"payload\":{\"signature\":\"<tx signature>\",\"payer\":\"<your wallet address>\"}}. The platform verifies the transfer read-only on-chain; each signature is accepted exactly once.","settlement":"signature-proof"}schema added
POST /api/duel exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 2 application/json 120 https://eqbuilder.dev/api/duel {"chainId":137,"legacyNetwork":"polygon","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 137, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/duel exact eip155:42161 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 2 application/json 120 https://eqbuilder.dev/api/duel {"chainId":42161,"legacyNetwork":"arbitrum","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 42161, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/duel exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 application/json 120 https://eqbuilder.dev/api/duel {"chainId":43114,"legacyNetwork":"avalanche","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 43114, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/duel exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 120 https://eqbuilder.dev/api/duel {"chainId":8453,"legacyNetwork":"base","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 8453, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/duel exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp lamports UNKNOWN 2 application/json 120 https://eqbuilder.dev/api/duel {"legacyNetwork":"solana","note":"No facilitator, no custody: send >= maxAmountRequired lamports from your wallet to payTo, wait for finalized commitment, then retry with header X-PAYMENT = base64(JSON) of {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"solana\",\"payload\":{\"signature\":\"<tx signature>\",\"payer\":\"<your wallet address>\"}}. The platform verifies the transfer read-only on-chain; each signature is accepted exactly once.","settlement":"signature-proof"}schema added
POST /api/simulate exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 2 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":137,"legacyNetwork":"polygon","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 137, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/simulate exact eip155:42161 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 2 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":42161,"legacyNetwork":"arbitrum","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 42161, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/simulate exact eip155:43114 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E USDC 2 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":43114,"legacyNetwork":"avalanche","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 43114, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/simulate exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 120 https://eqbuilder.dev/api/simulate {"chainId":8453,"legacyNetwork":"base","name":"USD Coin","note":"Standard x402 EVM flow, no on-chain tx on your side: sign an EIP-3009 TransferWithAuthorization as EIP-712 typed data (domain: name/version from this entry's extra, chainId 8453, verifyingContract = this entry's asset, i.e. the USDC contract) with from=<your 0x address>, to=payTo, value=maxAmountRequired (atomic USDC units, 6 decimals, base-10 string), validAfter=0, validBefore=<unix seconds a few minutes ahead>, nonce=<fresh random 32 bytes as 0x hex>. Then retry with header X-PAYMENT = standard base64 of the compact JSON {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"<this entry's network>\",\"payload\":{\"signature\":\"<0x 65-byte EIP-712 signature>\",\"authorization\":{<the six fields above>}}}. The platform verifies and settles via a public facilitator; the nonce is single-use, so a retried authorization is idempotent and never double-charged. No account or API key needed.","settlement":"facilitator","version":"2"}schema added
POST /api/simulate exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp lamports UNKNOWN 2 application/json 120 https://eqbuilder.dev/api/simulate {"legacyNetwork":"solana","note":"No facilitator, no custody: send >= maxAmountRequired lamports from your wallet to payTo, wait for finalized commitment, then retry with header X-PAYMENT = base64(JSON) of {\"x402Version\":2,\"scheme\":\"exact\",\"network\":\"solana\",\"payload\":{\"signature\":\"<tx signature>\",\"payer\":\"<your wallet address>\"}}. The platform verifies the transfer read-only on-chain; each signature is accepted exactly once.","settlement":"signature-proof"}