{"id":12203,"name":"PulseFeed x402 Trust Oracle","description":"Ask before you pay: PulseFeed tells an AI agent whether an x402 payment endpoint is safe to pay — liveness, anomaly scan (receiver-address changes between observations, catalog price vs. challenge price, invalid receivers, asset/network mismatch), on-chain receiver verification on Base, and an open 0-100 Trust Score. 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Free.","tags":["x402","security","threat-intelligence","incidents","on-chain"],"quality_warning":false},{"skill_id":"verify-x402-endpoint","name":"Verify an x402 endpoint before paying","description":"Given an x402 endpoint URL, return a pay/avoid verdict with trust score, anomaly flags, receiver stability and on-chain receiver profile. 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