x402 service changes Across the whole directory, x402 List has detected 190 payout address rotations and 1,760 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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all payout price schema method
Showing changes for verdoc only. show all services
Observed x402 service changes. Event timestamps are UTC. Time (UTC) Service Change Evidence 50d ago 2026-09-12 14:38 UTC Verdoc schema changed proof what moved schema removed GET /agents-md exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 2 60 {"name":"USD Coin","version":"2"}
schema removed GET /agents-md exact eip155:42161 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 2 60 {"name":"USD Coin","version":"2"}
schema removed GET /agents-md exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"name":"USD Coin","version":"2"}
schema removed GET /scan exact eip155:137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 USDC 2 60 {"name":"USD Coin","version":"2"}
schema removed GET /scan exact eip155:42161 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 USD Coin 2 60 {"name":"USD Coin","version":"2"}
schema removed GET /scan exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 60 {"name":"USD Coin","version":"2"}
schema added GET /agents-md exact eip155:84532 0x036CbD53842c5426634e7929541eC2318f3dCF7e USDC 2 60 {"name":"USDC","version":"2"}
schema added GET /scan exact eip155:84532 0x036CbD53842c5426634e7929541eC2318f3dCF7e USDC 2 60 {"name":"USDC","version":"2"}
Measurement methodology