x402 service changes

Across the whole directory, x402 List has detected 1,116 payout address rotations and 1,320 price moves on the x402 wire since change tracking began on 2026-07-24 (73 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 (73 days).

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Observed x402 service changes. Event timestamps are UTC.
Time (UTC)	Service	Change	Evidence
70d ago2026-07-27 20:04 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x8cabbc9669fe0e111c602c73cc812d786295a4fb` payout added `0xc2e7f38ae925d1b57882fd0017e6fb1203790d1c`
70d ago2026-07-27 19:48 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x74fcc117fee6f2f3779f1ef25277c114ea6bd24d` payout added `0x8cabbc9669fe0e111c602c73cc812d786295a4fb`
70d ago2026-07-27 19:32 UTC	Agent Exchange	price changed	proof what moved `GET /chain/chain-id` · eip155:8453 · USDC: 20000 → 10000 `GET /chain/chain-id` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 20000 → 10000 `GET /chain/ens` · eip155:8453 · USDC: 10000 → 5000 `GET /chain/ens` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 5000 `GET /chain/supply` · eip155:8453 · USDC: 10000 → 40000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 19:32 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x3af6130e9f63cf878a8759ea7c46aa687530dfda` payout added `0x74fcc117fee6f2f3779f1ef25277c114ea6bd24d`
70d ago2026-07-27 19:17 UTC	Circadian	payout address changed	proof what moved payout removed `0xC0f0fDC6C46e961F513373f581386B253fC98341` payout added `0x9f54460FED51892b3b065EAe3Ac1603dC3C6ECe4`
70d ago2026-07-27 19:16 UTC	Agent Exchange	price changed	proof what moved `GET /chain/ens` · eip155:8453 · USDC: 5000 → 10000 `GET /chain/ens` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 5000 → 10000 `GET /chain/supply` · eip155:8453 · USDC: 40000 → 10000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 19:16 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x37ef097de938e9a8fd3233de460d8cf385a75185` payout added `0x3af6130e9f63cf878a8759ea7c46aa687530dfda`
70d ago2026-07-27 19:00 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xcec2375363ee234a6a3d44e1743c4896b8d0a8da` payout added `0x37ef097de938e9a8fd3233de460d8cf385a75185`
70d ago2026-07-27 18:44 UTC	Agent Exchange	price changed	proof what moved `GET /chain/chain-id` · eip155:8453 · USDC: 10000 → 20000 `GET /chain/chain-id` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 20000 `GET /chain/supply` · eip155:8453 · USDC: 10000 → 40000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 `GET /defi/yields` · eip155:8453 · USDC: 10000 → 40000 `GET /defi/yields` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 18:44 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x3e9a2f47a88b93209676807768ae44d52073608a` payout added `0xcec2375363ee234a6a3d44e1743c4896b8d0a8da`
70d ago2026-07-27 18:28 UTC	Agent Exchange	price changed	proof what moved `GET /chain/supply` · eip155:8453 · USDC: 40000 → 10000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 18:28 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xfc9f8dd73dfa9ade5f67519cd3af367d684b01d4` payout added `0x3e9a2f47a88b93209676807768ae44d52073608a`
70d ago2026-07-27 18:12 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x1abf50d37ad4d4bfe818573b8035cf907e38b3e1` payout added `0xfc9f8dd73dfa9ade5f67519cd3af367d684b01d4`
70d ago2026-07-27 17:56 UTC	Agent Exchange	price changed	proof what moved `GET /chain/ens` · eip155:8453 · USDC: 10000 → 5000 `GET /chain/ens` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 5000 `GET /defi/yields` · eip155:8453 · USDC: 40000 → 10000 `GET /defi/yields` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 17:56 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xa33242a27d98ad4d8e3b093b30937aec09fe126c` payout added `0x1abf50d37ad4d4bfe818573b8035cf907e38b3e1`
70d ago2026-07-27 17:40 UTC	Agent Exchange	price changed	proof what moved `GET /chain/ens` · eip155:8453 · USDC: 5000 → 10000 `GET /chain/ens` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 5000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 17:40 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x66db5de308c39a7e2c77d32962485d3913314d74` payout added `0xa33242a27d98ad4d8e3b093b30937aec09fe126c`
70d ago2026-07-27 17:24 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x5bc5be5af001fbfb42568149e6ee140d6a0a0acd` payout added `0x66db5de308c39a7e2c77d32962485d3913314d74`
70d ago2026-07-27 17:09 UTC	Second Opinion	price changed	proof what moved `POST /critique` · eip155:8453 · USDC: 190000 → 20000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-27 17:08 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x2773815de805d4b6c26c1ff36dddd633c4a3a898` payout added `0x5bc5be5af001fbfb42568149e6ee140d6a0a0acd`
70d ago2026-07-27 16:52 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xb6928e706dc352faf49839a4240037182093b9c8` payout added `0x2773815de805d4b6c26c1ff36dddd633c4a3a898`
70d ago2026-07-27 16:36 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x996c27cc878e4975cc2f75f0646f8535c0a13895` payout added `0xb6928e706dc352faf49839a4240037182093b9c8`
70d ago2026-07-27 16:20 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x98683a109b83f84d59c32abe90a66c7451772873` payout added `0x996c27cc878e4975cc2f75f0646f8535c0a13895`
70d ago2026-07-27 16:04 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x2f55df6e76f9f0f42036257f150d3ba572bab24c` payout added `0x98683a109b83f84d59c32abe90a66c7451772873`
71d ago2026-07-27 15:48 UTC	Agent Exchange	price changed	proof what moved `GET /chain/ens` · eip155:8453 · USDC: 10000 → 5000 `GET /chain/ens` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 5000 Amounts are on-wire atomic units in the named asset.

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