{"uid":"cap_2R0gQgXQjkeOiWIEaQvx_","slug":"x402-market-intel-service-ranker-ce42b45f","name":"x402 Market Intel Service Ranker","description":"One-call x402 service selector for buyer agents: given an intent and budget, return the pay/skip/reroute verdict first, then warnings, price/payment metadata, evidence, and fallback action before the agent spends. Price 0.03 USDC on Base via x402. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/service_rank. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact.","url":"https://x402-market-intel-mcp.mtree.workers.dev/v1/x402/service_rank","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"limit":{"type":"integer","maximum":25,"minimum":1},"query":{"type":"string"},"intent":{"type":"string"},"preset":{"enum":["web_search","onchain_risk","enrichment","spend_control"],"type":"string"},"category":{"type":"string"},"budget_usdc":{"type":"number"},"risk_tolerance":{"enum":["low","medium","high"],"type":"string"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"answer":"rank x402 services worth paying for this buyer intent","ranked_services":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vTJSCL5P8PSxtjtNWr_Mm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Given a buyer agent's intent and budget, returns a pay/skip/reroute verdict with warnings, price/payment metadata, evidence, and fallback action before the agent spends on an x402 service.","exampleAgentPrompt":"Before I spend anything, rank the available x402 services for my intent 'get real-time weather data for a city' with a budget of 0.05 USDC and tell me whether I should pay, skip, or reroute — and flag any warnings about pricing or service quality.","exampleUseCases":null,"resultDescription":"Returns a structured verdict (pay/skip/reroute) as the first field, followed by any warnings, exact price and payment metadata for the top-ranked x402 service, supporting evidence for the recommendation, and a fallback action if the top choice is unsuitable.","failureModes":["Intent too vague to match any x402 service — returns low-confidence verdict with reroute suggestion","Budget below minimum price of any matching service — returns skip verdict with budget warning","No x402 services found in the requested category — returns empty evidence set and fallback action","Payment processing failure for the $0.03 USDC oracle fee — returns 402 with payment instructions","Malformed request body missing required intent or budget fields — returns 400 validation error"],"whenToPreferThis":"Use this endpoint when a buyer agent needs to select among multiple x402 pay-per-call APIs before committing funds — especially when budget constraints matter, when rerouting to a cheaper/better alternative is desirable, or when the agent needs a pre-payment risk/value verdict rather than just a list of options. Prefer over raw API directories when a decision verdict and warnings are needed, not just discovery.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:41:48.294Z","isFirstParty":false}