{"uid":"cap_NbWIduSpmjGwl9111UDKD","slug":"blackhull-route-best-rated-ai-analysis-providers-fcf29d68","name":"Blackhull Route: Best-Rated AI-Analysis Providers","description":"Blackhull measures the agent economy and sells AI agents the check they run before they pay another service.","url":"https://blackhullsystems.com/route?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","required":["capability"],"properties":{"max_price":{"type":"string","description":"the most you will pay per call, USDC"},"capability":{"type":"string","description":"a category: ai-analysis, llm-inference, search, web-data, enrichment, market-data, onchain, trading, payments, media, social, security, dev-tools, other"}}}}},"output":{"type":"object","properties":{"type":{"const":"json"},"schema":{"type":"object"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"providers":[{"url":"https://example.com/search","rank":1,"grade":"CLEAN","payers":40,"paid_price":0.005}],"capability":"search"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_S4FU6fBeFqK800tRgpl9B","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of the best-rated x402 providers for a given capability category, filtered optionally by max price per call","exampleAgentPrompt":"Find me the best-rated ai-analysis providers on Blackhull — only show ones that cost $0.005 USDC or less per call.","exampleUseCases":[{"title":"Cheapest LLM inference for budget agent","prompt":"I'm building an agent on a tight budget — can you use Blackhull to find the top-rated llm-inference providers that cost no more than $0.004 USDC per call?"},{"title":"Routing agent to best search API","prompt":"My agent needs to pick a search provider — pull the Blackhull ranking for the best search APIs so I can route to the #1 graded one."},{"title":"Vetting onchain data sources","prompt":"I want to use only clean, trusted onchain data services — can you check Blackhull for the top-rated onchain providers and show me their grades and how many agents have paid them?"}],"resultDescription":"A JSON array of ranked provider objects, each with a URL, numeric rank, quality grade (e.g. CLEAN), number of payers, and the price actually paid per call — all scoped to the requested capability category.","failureModes":["Unknown or unsupported capability category returns empty or error response","max_price filter set too low returns no matching providers","Stale rankings if Blackhull snapshot date (2026-10-30) is not refreshed","Network timeout if blackhullsystems.com is unreachable","Malformed queryParams (missing required capability field) returns 400-style error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover and route to the best available x402-compatible API provider for a given capability (ai-analysis, llm-inference, search, etc.) rather than hardcoding a provider. Especially useful when cost is a constraint and you want pre-vetted, ranked, graded results from actual payment history.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:38:57.561Z","isFirstParty":false,"canonicalSlug":"blackhull-route-best-rated-ai-analysis-providers-fcf29d68"}