x402 service changes

Across the whole directory, x402 List has detected 917 payout address rotations and 1,876 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 utilia-solana-preflight only. show all services

Observed x402 service changes. Event timestamps are UTC.

Time (UTC)	Service	Change	Evidence
61d 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 2026-10-24 23:23 UTC.

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