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x402 service changes

Across the whole directory, x402 List has detected 114 payout address rotations and 1,870 price moves on the x402 wire in the last 90 days. Schema changes are listed below, not counted here.

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, last 90 days.

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Showing changes for brainiac-software only. show all services

Observed x402 service changes. Event timestamps are UTC.
Time (UTC)ServiceChangeEvidence
BRAINIAC.software schema changed
proof what moved

schema removed GET /api/v1/cybersecurity-intelligence/lockfile/audit exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Parse supported package lockfiles, identify dependencies and versions, then combine deps.dev and existing OSV/CISA/EPSS/NVD findings.","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema removed GET /api/v1/cybersecurity-intelligence/package/check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Check one package and version for vulnerabilities using OSV, enriched with CISA KEV, EPSS, and NVD data.","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema removed GET /api/v1/token-security/due-diligence-report exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Combine the Base contract checks and DEX Screener observations into one report for an agent. The report never approves interaction and does not turn missing evidence into a safety claim.","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema removed GET /api/v1/token-security/honeypot-risk-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Look for observable pause and blacklist indicators in Base bytecode and standard calls. This does not simulate a buy or sell.","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema removed GET /api/v1/token-security/risk-verdict exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Read a Base token contract and return an evidence-based verdict. Facts, signals, and unavailable checks are separate. No risk score is produced, and absence of a signal is not a safety approval.","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema removed GET /api/v1/wallet-intelligence/security/address exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Check wallet address for malicious activity indicators using GoPlus Labs threat intelligence on Base Mainnet.","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema added GET /api/v1/cybersecurity-intelligence/lockfile/audit exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Parse supported package lockfiles, identify dependencies and versions, then combine deps.dev and existing OSV/CISA/EPSS/NVD findings.","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema added GET /api/v1/cybersecurity-intelligence/package/check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Check one package and version for vulnerabilities using OSV, enriched with CISA KEV, EPSS, and NVD data.","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema added GET /api/v1/token-security/due-diligence-report exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Combine the Base contract checks and DEX Screener observations into one report for an agent. The report never approves interaction and does not turn missing evidence into a safety claim.","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema added GET /api/v1/token-security/honeypot-risk-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Look for observable pause and blacklist indicators in Base bytecode and standard calls. This does not simulate a buy or sell.","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema added GET /api/v1/token-security/risk-verdict exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Read a Base token contract and return an evidence-based verdict. Facts, signals, and unavailable checks are separate. No risk score is produced, and absence of a signal is not a safety approval.","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","name":"USD Coin","paymentFlow":"authorization","version":"2"}

schema added GET /api/v1/wallet-intelligence/security/address exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"description":"Check wallet address for malicious activity indicators using GoPlus Labs threat intelligence on Base Mainnet.","facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","name":"USD Coin","paymentFlow":"authorization","version":"2"}

Measurement methodology

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