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x402 service changes

Across the whole directory, x402 List has detected 1,134 payout address rotations and 1,839 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 arakel-machine-evidence-network only. show all services

Observed x402 service changes. Event timestamps are UTC.
Time (UTC)ServiceChangeEvidence
ARAKEL Machine Evidence Network schema changed
proof what moved

endpoint added POST /v1/ap2/agent-authority-check

endpoint added POST /v1/ap2/payment-receipt-verify

endpoint added POST /v1/x402/payment-risk-check

endpoint added POST /v1/x402/receipt-verify

endpoint added POST /v1/x402/transaction-proof

schema added POST /v1/ap2/agent-authority-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/ap2/payment-receipt-verify exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/x402/payment-risk-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/x402/receipt-verify exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/x402/transaction-proof exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

ARAKEL Machine Evidence Network schema changed
proof what moved

endpoint added GET /v1/counterparty-government-check

endpoint added GET /v1/federal-register-search

endpoint added GET /v1/ofac-sanctions-screening

schema added GET /v1/counterparty-government-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/federal-register-search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/ofac-sanctions-screening exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

Measurement methodology

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