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Listing Quality

Heuristic calls-vs-unique-payers pattern score for the top x402 resources in the CDP Bazaar and PayAI catalogs: per resource price_usdc, unique_payers, calls, wash_risk (low/medium/high) and a reason. No input. A heuristic signal for due diligence before spending, not a finding about any seller. Cached 15 minutes.

GET https://x402-niche-briefs.fly.dev/v1/listing-quality

0.01 USDC on Base · payTo 0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9

Status: unverified (probe-pending)

Settlement: direct to the seller's payTo — 0% HIVE402 take

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