x402 service changes

Across the whole directory, x402 List has detected 1,122 payout address rotations and 1,481 price moves on the x402 wire since change tracking began on 2026-07-24 (79 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 (79 days).

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Showing changes for utilia-solana-preflight only. show all services

Observed x402 service changes. Event timestamps are UTC.

Time (UTC)	Service	Change	Evidence
49d ago2026-08-24 13:06 UTC	Utilia Solana Preflight	schema changed	proof what moved endpoint added POST /v1/transaction/simulate schema added POST /v1/transaction/simulate exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"}

Measurement methodology

Page snapshot as of 2026-10-12 06:55 UTC.

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