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x402 service changes

Across the whole directory, x402 List has detected 1,134 payout address rotations and 1,699 price moves on the x402 wire since change tracking began on 2026-07-24 (86 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, since tracking began (86 days).

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Showing changes for exa only. show all services

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

schema removed POST /search exact eip155:480 0x79A02482A880bCE3F13e09Da970dC34db4CD24d1 GatewayWalletBatched 2 604900 {"acceptId":"worldchain-usdc-gateway","assets":[{"address":"0x79a02482a880bce3f13e09da970dc34db4cd24d1","decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema removed POST /search exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"acceptId":"arc-usdc-gateway","assets":[{"address":"0x3600000000000000000000000000000000000000","decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema removed POST /search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"acceptId":"base-usdc-gateway","assets":[{"address":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added POST /search exact eip155:480 0x79A02482A880bCE3F13e09Da970dC34db4CD24d1 GatewayWalletBatched 2 604900 {"acceptId":"worldchain-usdc-gateway","assets":[{"address":"0x79a02482a880bce3f13e09da970dc34db4cd24d1","authorizationVersions":["1","2"],"decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added POST /search exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"acceptId":"arc-usdc-gateway","assets":[{"address":"0x3600000000000000000000000000000000000000","authorizationVersions":["1","2"],"decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added POST /search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"acceptId":"base-usdc-gateway","assets":[{"address":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","authorizationVersions":["1","2"],"decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

Exa schema changed
proof what moved

schema removed POST /search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"acceptId":"solana-usdc-mainnet","breakdown":{"search":0.006999999999999999},"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F","name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 3600 {"acceptId":"arc-usdc-circle","assetTransferMethod":"eip3009","breakdown":{"search":0.006999999999999999},"name":"USDC","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 3600 {"acceptId":"base-usdc-circle","assetTransferMethod":"eip3009","breakdown":{"search":0.006999999999999999},"name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"acceptId":"solana-usdc-mainnet","breakdown":{"search":0.006999999999999999},"feePayer":"D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM","name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

Exa schema changed
proof what moved

schema removed POST /search exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 60 {"acceptId":"arc-usdc-circle","assetTransferMethod":"eip3009","breakdown":{"search":0.006999999999999999},"name":"USDC","totalUsd":0.006999999999999999,"version":"2"}

schema removed POST /search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"acceptId":"base-usdc-circle","assetTransferMethod":"eip3009","breakdown":{"search":0.006999999999999999},"name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

schema removed POST /search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"acceptId":"solana-usdc-mainnet","breakdown":{"search":0.006999999999999999},"feePayer":"BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP","name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"acceptId":"solana-usdc-mainnet","breakdown":{"search":0.006999999999999999},"feePayer":"Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88","name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

Exa payout address changed
proof what moved

payout added 0xB98eF29eb2be19Ae646A8FC0248255B90A332dbC

Exa schema changed
proof what moved

schema removed POST /search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"acceptId":"solana-usdc-mainnet","breakdown":{"search":0.006999999999999999},"feePayer":"D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM","name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact eip155:480 0x79A02482A880bCE3F13e09Da970dC34db4CD24d1 GatewayWalletBatched 2 604900 {"acceptId":"worldchain-usdc-gateway","assets":[{"address":"0x79a02482a880bce3f13e09da970dc34db4cd24d1","decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added POST /search exact eip155:5042 0x3600000000000000000000000000000000000000 GatewayWalletBatched 2 604900 {"acceptId":"arc-usdc-gateway","assets":[{"address":"0x3600000000000000000000000000000000000000","decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added POST /search exact eip155:5042 0x3600000000000000000000000000000000000000 USDC 2 60 {"acceptId":"arc-usdc-circle","assetTransferMethod":"eip3009","breakdown":{"search":0.006999999999999999},"name":"USDC","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"acceptId":"base-usdc-circle","assetTransferMethod":"eip3009","breakdown":{"search":0.006999999999999999},"name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

schema added POST /search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 604900 {"acceptId":"base-usdc-gateway","assets":[{"address":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","decimals":6,"symbol":"USDC"}],"breakdown":{"search":0.006999999999999999},"minValiditySeconds":604800,"name":"GatewayWalletBatched","totalUsd":0.006999999999999999,"verifyingContract":"0x77777777dcc4d5a8b6e418fd04d8997ef11000ee","version":"1"}

schema added POST /search exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"acceptId":"solana-usdc-mainnet","breakdown":{"search":0.006999999999999999},"feePayer":"BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP","name":"USD Coin","totalUsd":0.006999999999999999,"version":"2"}

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