{"ok":true,"demo":true,"endpoint":"/v1/x402/service_rank","sample_input":{"preset":"web_search","intent":"web search API under $0.25","budget_usdc":0.25,"risk_tolerance":"medium","limit":5},"sample_output":{"ok":true,"answer":"rank x402 services worth paying for this buyer intent","ranked_services":[]},"paid_url":"https://x402-market-intel-mcp.mtree.workers.dev/v1/x402/service_rank"}