Which x402 API should I call? API recommender / discovery for agents: describe the need in plain words; get the best x402 endpoints from the WHOLE Bazaar (36k+ endpoints, re-indexed every 6 h) ranked by relevance, real 30-day demand (unique payers, calls), recent use and price, with method, price, networks and a ready-to-send example call. Max 2 per seller, dead tunnel URLs removed. Filters: max_price, network.

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