x402 service changes Across the whole directory, x402 List has detected 1,131 payout address rotations and 1,627 price moves on the x402 wire since change tracking began on 2026-07-24 (84 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 (84 days).
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all payout price schema method
Showing changes for sippar-token-market-data only. show all services
Observed x402 service changes. Event timestamps are UTC. Time (UTC) Service Change Evidence 46d ago 2026-08-31 21:20 UTC Sippar Token Market Data schema changed proof what moved endpoint added GET /api/sippar/sell/company-intel
endpoint added GET /api/sippar/sell/property-intel
endpoint added GET /api/sippar/sell/social-search
endpoint added GET /api/sippar/sell/web-content
schema added GET /api/sippar/sell/company-intel exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://sippar.network/api/sippar/sell/company-intel {"name":"USD Coin","version":"2"}
schema added GET /api/sippar/sell/property-intel exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://sippar.network/api/sippar/sell/property-intel {"name":"USD Coin","version":"2"}
schema added GET /api/sippar/sell/social-search exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://sippar.network/api/sippar/sell/social-search {"name":"USD Coin","version":"2"}
schema added GET /api/sippar/sell/web-content exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://sippar.network/api/sippar/sell/web-content {"name":"USD Coin","version":"2"}
64d ago 2026-08-13 18:18 UTC Sippar Token Market Data schema changed proof what moved schema removed GET /api/sippar/sell/token-intel exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}
schema added GET /api/sippar/sell/token-intel exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 application/json 300 https://sippar.network/api/sippar/sell/token-intel {"name":"USD Coin","version":"2"}
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