x402 service changes

Across the whole directory, x402 List has detected 1,116 payout address rotations and 1,316 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 ago2026-07-28 11:48 UTC	Concierge Agent	price changed	proof what moved `GET /api/concierge` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-a2a-pipeline` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 2187500000 → 88072471062 `GET /api/concierge-intel-airdrop` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-desk-brief` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 2187500000 → 88072471062 `GET /api/concierge-intel-listing` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-macro` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/concierge-intel-meteora` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-momentum` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-scalp` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-tvl` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/concierge-intel-verdict` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-wallet` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-intel-whales` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/concierge-intel-wire` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/concierge-intel-yields` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/concierge-security-headers` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/concierge-security-readiness` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/concierge-security-scan` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/lounge-signal-open` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/lounge-signal-publish` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 175000000 → 7045797685 `GET /api/news-open` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/resource-chat` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 437500000 → 17614494213 `GET /api/resource-image` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 `GET /api/resource-scaffold` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · TCX: 875000000 → 35228988425 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 11:48 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x07d329181deadce359f568056e53b6a5484df7cc` payout added `0xc39d688ac7558176825f722c5bb5568c7d18ae74`
70d ago2026-07-28 11:34 UTC	Rubric Protocol — Post-Quantum AI Attestation	schema changed	proof what moved endpoint added `GET /v1/x402/agent-record/rubric-assert` endpoint added `GET /v1/x402/attested-inference` endpoint added `GET /v1/x402/hedera-facts/all` endpoint added `GET /v1/x402/hedera-facts/exchange-rate` endpoint added `GET /v1/x402/regwatch-feed` endpoint added `GET /v1/x402/statement` endpoint added `GET /v1/x402/tiered-attest-batch` endpoint added `GET /v1/x402/tiered-attest-batch-xl` endpoint added `GET /v1/x402/verify-audit` schema added `GET /v1/x402/agent-record/rubric-assert exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/attested-inference exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/hedera-facts/all exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/hedera-facts/exchange-rate exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/regwatch-feed exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/statement exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/tiered-attest-batch exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/tiered-attest-batch-xl exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2` schema added `GET /v1/x402/verify-audit exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2`
70d ago2026-07-28 11:33 UTC	Circadian	schema changed	proof what moved endpoint added `GET /api/brief` schema added `GET /api/brief exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 2`
70d ago2026-07-28 11:32 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 /crypto/dex` · eip155:8453 · USDC: 10000 → 40000 `GET /crypto/dex` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 `GET /web/wikipedia` · eip155:8453 · USDC: 10000 → 20000 `GET /web/wikipedia` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 20000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 11:32 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x79640bb00b67519418e8126036e3200503456395` payout added `0x07d329181deadce359f568056e53b6a5484df7cc`
70d ago2026-07-28 11:16 UTC	Agent Exchange	price changed	proof what moved `GET /crypto/dex` · eip155:8453 · USDC: 40000 → 10000 `GET /crypto/dex` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 11:16 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x62e6d12cf772cfd456f3dbc34a47f811781c0962` payout added `0x79640bb00b67519418e8126036e3200503456395`
70d ago2026-07-28 11:00 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/supply` · eip155:8453 · USDC: 10000 → 40000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 `GET /defi/yields` · eip155:8453 · USDC: 40000 → 10000 `GET /defi/yields` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 `GET /web/wikipedia` · eip155:8453 · USDC: 20000 → 10000 `GET /web/wikipedia` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 20000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 11:00 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x0e686012e11e0f7e351bdb674f4c1f0c226deea4` payout added `0x62e6d12cf772cfd456f3dbc34a47f811781c0962`
70d ago2026-07-28 10:44 UTC	Agent Exchange	price changed	proof what moved `GET /chain/supply` · eip155:8453 · USDC: 40000 → 10000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 `GET /crypto/dex` · eip155:8453 · USDC: 10000 → 40000 `GET /crypto/dex` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 10:44 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xf7e290f54d73b291d301ad31ca424e03731598d7` payout added `0x0e686012e11e0f7e351bdb674f4c1f0c226deea4`
70d ago2026-07-28 10:28 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 /crypto/dex` · eip155:8453 · USDC: 40000 → 10000 `GET /crypto/dex` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 40000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 10:28 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xa6074d58080277e18de6b0e7a9ccc8a87515fa45` payout added `0xf7e290f54d73b291d301ad31ca424e03731598d7`
70d ago2026-07-28 10:12 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/ens` · eip155:8453 · USDC: 5000 → 10000 `GET /chain/ens` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 5000 → 10000 `GET /web/wikipedia` · eip155:8453 · USDC: 10000 → 20000 `GET /web/wikipedia` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 20000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 10:12 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x31aa81f819cc2e7317401d906767dbede52ed54b` payout added `0xa6074d58080277e18de6b0e7a9ccc8a87515fa45`
70d ago2026-07-28 09:59 UTC	Toolcall	price changed	proof what moved `GET /t/company/verify` · eip155:8453 · USDC: 20000 → 10000 `GET /t/recall/check` · eip155:8453 · USDC: 20000 → 10000 `GET /t/sanctions/screen` · eip155:8453 · USDC: 20000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 09:56 UTC	Agent Exchange	price changed	proof what moved `GET /chain/supply` · eip155:8453 · USDC: 10000 → 40000 `GET /chain/supply` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 10000 → 40000 `GET /web/wikipedia` · eip155:8453 · USDC: 20000 → 10000 `GET /web/wikipedia` · solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp · USDC: 20000 → 10000 Amounts are on-wire atomic units in the named asset.
70d ago2026-07-28 09:56 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x162e13559ab59e411a3de61e706ccb40752cffd6` payout added `0x31aa81f819cc2e7317401d906767dbede52ed54b`
70d ago2026-07-28 09:40 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 ago2026-07-28 09:40 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x8f52812fd77a57012e944b8bed186e36a839ca96` payout added `0x162e13559ab59e411a3de61e706ccb40752cffd6`
70d ago2026-07-28 09:24 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 /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 ago2026-07-28 09:24 UTC	Tavily Search	payout address changed	proof what moved payout removed `0x4d6d1e5bc795515c321b626b1eea5c794d279f5f` payout added `0x8f52812fd77a57012e944b8bed186e36a839ca96`
70d ago2026-07-28 09:08 UTC	Agent Exchange	price changed	proof what moved `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 ago2026-07-28 09:08 UTC	Tavily Search	payout address changed	proof what moved payout removed `0xa751d12b2e303ce6226d30c50e08d7afb26c7efe` payout added `0x4d6d1e5bc795515c321b626b1eea5c794d279f5f`

Measurement methodology

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