{"uid":"cap_AePyz3hPyT9sG7ecyo2Wu","slug":"blackhull-top-earning-agent-services-fd188bad","name":"Blackhull Top-Earning Agent Services","description":"Blackhull measures the agent economy and sells AI agents the check they run before they pay another service.","url":"https://blackhullsystems.com/intel/top-earners?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":[],"properties":{"category":{"type":"string","description":"optional category filter"}}}}},"output":{"type":"object","properties":{"type":{"const":"json"},"schema":{"type":"object"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"categories":[{"payers":1030,"category":"ai-analysis","paid_price":0.02}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9CXUmA-wKx882yb_W0Jup","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 top-earning x402 agent services by category, showing payer counts and paid prices as of a specific date","exampleAgentPrompt":"What are the top-earning agent services in the x402 ecosystem right now? Show me the rankings by category, including how many payers each has and what price they charge.","exampleUseCases":[{"title":"Discover highest-revenue AI agent categories","prompt":"Which categories of x402 AI services are earning the most revenue right now? I want to see payer counts and prices so I can figure out where the agent economy is most active."},{"title":"Filter top earners by specific category","prompt":"Show me the top-earning agent services specifically in the ai-analysis category — I want to know how many payers they have and what they're charging."},{"title":"Market research for new agent service pricing","prompt":"I'm building a new x402 agent service and want to understand what the top earners in the market are charging. Can you pull the Blackhull top-earners list so I can benchmark my pricing?"}],"resultDescription":"A JSON array of categories with their payer counts and paid prices, ranked to show which x402 agent service categories are generating the most revenue. Each entry includes category name, number of payers, and the paid price per call.","failureModes":["Invalid or unrecognized category filter returns empty results or an error","Service may return stale data if the underlying index has not been refreshed","Payment failure (402) if USDC balance is insufficient for the $0.005 per-call fee","Rate limiting or network errors if the endpoint is temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need a broad market overview of the top-earning agent services in the x402 ecosystem, ranked by revenue metrics. Prefer it over individual service lookup endpoints when you want comparative intelligence across multiple categories rather than deep data on a single service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:37:57.255Z","isFirstParty":false,"canonicalSlug":"blackhull-top-earning-agent-services-fd188bad"}