Across the whole directory, x402 List has detected 121 payout address rotations and 1,917 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.
schema removed GET /research_pack.json exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 https://theccsi.org/research_pack.json {"assetTransferMethod":"eip3009","name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo; a facilitator pays gas. Retry with the Base tx hash in X-PAYMENT (bare 0x… hash or base64({\"signature\":\"0x…\"})).","settlement":"facilitator-sponsors-gas","version":"2"}
schema added GET /research_pack.json exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 https://theccsi.org/research_pack.json {"assetTransferMethod":"eip3009","facilitator":"https://facilitator.payai.network","name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo; a facilitator pays gas. Retry with the Base tx hash in X-PAYMENT (bare 0x… hash or base64({\"signature\":\"0x…\"})).","settlement":"facilitator-sponsors-gas","version":"2"}
schema removed GET /research_pack.json exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 https://theccsi.org/research_pack.json {"assetTransferMethod":"eip3009","note":"Sign an EIP-3009 transferWithAuthorization to payTo; a facilitator pays gas. Retry with the Base tx hash in X-PAYMENT (bare 0x… hash or base64({\"signature\":\"0x…\"})).","settlement":"facilitator-sponsors-gas"}
schema added GET /research_pack.json exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 https://theccsi.org/research_pack.json {"assetTransferMethod":"eip3009","name":"USD Coin","note":"Sign an EIP-3009 transferWithAuthorization to payTo; a facilitator pays gas. Retry with the Base tx hash in X-PAYMENT (bare 0x… hash or base64({\"signature\":\"0x…\"})).","settlement":"facilitator-sponsors-gas","version":"2"}