Service changes

Across the whole directory, x402 List has detected 14,556 service changes on the x402 wire since change tracking began on 2026-07-24 (61 days): 1,100 payout address rotations, 972 price moves and 12,484 schema changes.

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 (61 days).

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Showing changes for ask-cairn only. show all services

• 9d ago Ask Cairn schema changed
  proof what moved

  schema removed GET /api/ask exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"decimals":6,"feePayer":"2rLKC3roaytxtVfsnQjM8YaWpBkngVvvpK1Kfz2H6ZrR","question":"put your question (<=800 chars) in the JSON body {\"question\":\"...\"} of the paying request, or in the transaction memo — it binds atomically with settlement"}

  schema added GET /api/ask exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 60 {"decimals":6,"feePayer":"2rLKC3roaytxtVfsnQjM8YaWpBkngVvvpK1Kfz2H6ZrR","question":"put your question (<=800 chars) in the JSON body {\"question\":\"...\"} of the paying request, or (<=400 chars) in the transaction memo — it binds atomically with settlement"}