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Diagnose

x402 Bazaar listing checker: finds why an x402 endpoint isn't showing up in the Coinbase CDP Bazaar. Checks its 402 challenge and discovery metadata and says what to fix. Use when your x402 endpoint isn't listed; add ?mode=paid for one real test payment (not charged if none is made).

POST https://unlisted.sh/diagnose

0.02 USDC on Base · payTo 0xE1122aE3bbFa33D6fF21c25692850Ca7A58A6740

Status: unverified (probe-pending)

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

Payment routes