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x402 service changes

Across the whole directory, x402 List has detected 1,133 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.

Also served as JSON and RSS.

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Showing changes for council-of-ai only. show all services

Observed x402 service changes. Event timestamps are UTC.
Time (UTC)ServiceChangeEvidence
Council of AI schema changed
proof what moved

endpoint added GET /api/measurement/fresh-capsule

endpoint added GET /api/pop/a2a

endpoint added GET /api/pop/claim-watch

endpoint added GET /api/pop/corrections

endpoint added GET /api/pop/layer0

endpoint added GET /api/pop/mcp-registry

endpoint added GET /api/pop/ots-proofs

endpoint added GET /api/pop/stablecoins

endpoint added GET /api/pop/swift

endpoint added GET /api/pop/x402-bazaar

endpoint added GET /api/pop/xrpl

endpoint added GET /api/ras/mcp-probe

endpoint added GET /api/ras/supply

endpoint added GET /api/ras/x402-check

endpoint added GET /api/wrapper

schema added GET /api/measurement/fresh-capsule exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/a2a exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/claim-watch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/corrections exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/layer0 exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/mcp-registry exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/ots-proofs exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/stablecoins exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/swift exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/x402-bazaar exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/pop/xrpl exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/ras/mcp-probe exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/ras/supply exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/ras/x402-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/wrapper exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

Council of AI schema changed
proof what moved

schema removed GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/art50/marking-evidence {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/evidence-bundle?obligation=article-50&bundle=1 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/receipts/batch?from=2026-01-01T00:00:00Z {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/request-attestation {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/rwa/evidence?asset=%3Csymbol%7Cissuer_address%3E {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

Council of AI schema changed
proof what moved

schema removed GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/art50/marking-evidence {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/evidence-bundle?obligation=article-50&bundle=1 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/receipts/batch?from=2026-01-01T00:00:00Z {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/request-attestation {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/rwa/evidence?asset=%3Csymbol%7Cissuer_address%3E {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

Council of AI schema changed
proof what moved

schema removed GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

Council of AI schema changed
proof what moved

schema removed GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

Council of AI schema changed
proof what moved

schema removed GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema removed GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

Council of AI schema changed
proof what moved

schema removed GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/art50/marking-evidence {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/evidence-bundle?obligation=article-50&bundle=1 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/receipts/batch?from=2026-01-01T00:00:00Z {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/request-attestation {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema removed GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/rwa/evidence?asset=%3Csymbol%7Cissuer_address%3E {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

Council of AI schema changed
proof what moved

endpoint added GET /api/art50/marking-evidence

endpoint added GET /api/evidence-bundle

endpoint added GET /api/receipts/batch

endpoint added GET /api/rwa/evidence

schema added GET /api/art50/marking-evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/art50/marking-evidence {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/evidence-bundle exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/evidence-bundle?obligation=article-50&bundle=1 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/receipts/batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/receipts/batch?from=2026-01-01T00:00:00Z {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/rwa/evidence exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/rwa/evidence?asset=%3Csymbol%7Cissuer_address%3E {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

Council of AI price changed
proof what moved

GET /api/request-attestation · eip155:8453 · USDC: 20000 → 10000

Amounts are on-wire atomic units in the named asset.

Council of AI schema changed
proof what moved

schema removed GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

schema added GET /api/request-attestation exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://councilof.ai/api/request-attestation {"decimals":6,"name":"USD Coin","symbol":"USDC","version":"2"}

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