x402 service changes

Across the whole directory, x402 List has detected 1,116 payout address rotations and 1,851 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 agent-embassy only. show all services

Observed x402 service changes. Event timestamps are UTC.

Time (UTC)	Service	Change	Evidence
7d ago2026-10-15 20:23 UTC	Agent Embassy	price changed	proof what moved POST /v1/check/verify · eip155:42161 · USD Coin: 150000 → 50000 POST /v1/check/verify · eip155:8453 · USDC: 150000 → 50000 Amounts are on-wire atomic units in the named asset.
25d ago2026-09-27 16:08 UTC	Agent Embassy	price changed	proof what moved POST /v1/check/verify · eip155:42161 · UNKNOWN: 0 → 150000 POST /v1/check/verify · eip155:8453 · USDC: 0 → 150000 POST /v1/recovery/register · eip155:42161 · UNKNOWN: 0 → 1000000 POST /v1/recovery/register · eip155:8453 · USDC: 0 → 1000000 Amounts are on-wire atomic units in the named asset.

Measurement methodology

Page snapshot as of 2026-10-22 19:32 UTC.

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