{"uid":"cap_RRRkqLqh9WsyiEfz1tOjm","slug":"x402-market-intelligence-top-earners-261f9370","name":"x402 Market Intelligence – Top Earners","description":"Top-earning x402 services by 30-day volume with wash trading removed: shared payouts, twin metrics, one-buyer farms.","url":"https://x402-meta.x402tookit.com/x402-top-earners?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"n":{"type":"integer","description":"How many, 1 to 25, default 10"},"category":{"type":"string","description":"Only this category, e.g. Data, AI, Finance, Blockchain"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"top":{"type":["array","null"],"items":{"type":"object","properties":{"host":{"type":["null","string"]},"name":{"type":["null","string"]},"category":{"type":["null","string"]},"minPriceUsd":{"type":["null","number"]},"trend7dVs30d":{"type":["null","number"]},"volume30dUsd":{"type":["null","number"]},"transactions30d":{"type":["null","number"]},"uniqueBuyers30d":{"type":["null","number"]}}}},"asOf":{"type":["null","string"]},"listed":{"type":["null","number"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"category":{},"degraded":{"type":["boolean","null"]},"sourceUrl":{"type":["null","string"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"attribution":{"type":["null","string"]},"withAnyBuyer":{"type":["null","number"]},"afterWashFilter":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/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_WtTNSGRhGaLEr7kvqFBfT","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":"Returns the top-earning x402 services by 30-day volume with wash trading filtered out (shared payouts, twin metrics, one-buyer farms removed)","exampleAgentPrompt":"Show me the top 10 x402 services by 30-day volume in the Finance category, with wash trading removed so I only see ones with real buyers.","exampleUseCases":[{"title":"Scout top x402 AI services","prompt":"What are the top 5 x402 AI category services by 30-day volume right now, filtered for wash trading so I only see legitimate earnings?"},{"title":"Identify x402 market leaders","prompt":"Can you pull the top 15 x402 services across all categories ranked by 30-day revenue, with fake traffic removed?"},{"title":"Research x402 competition in Data","prompt":"I'm thinking of launching a data API on x402 — show me the top 10 Data category services by 30-day volume so I can see who I'd be competing with."}],"resultDescription":"A ranked list of up to 25 x402 services, each with host, name, category, minimum price in USD, 30-day volume in USD, 30-day transaction count, unique buyer count, and 7-day vs 30-day trend ratio. Also includes a market summary, verdict, wash-filter stats (total listed, with-any-buyer count, after-wash-filter count), data freshness timestamp, source attribution, and any degraded-data warnings or disclaimers.","failureModes":["Invalid n value (must be 1–25): returns validation error","Unknown category string: may return empty result set or error","Upstream data source unavailable: degraded flag set to true with partial or stale data","Wash filter removes all results for narrow category: empty top array returned","Network timeout or provider outage: HTTP error with no data"],"whenToPreferThis":"Use this endpoint when you need to identify which x402 services are genuinely earning the most, with wash trading removed — ideal for competitive research, market analysis, or deciding where to list or invest. Prefer this over raw volume rankings when you need organic-traffic assurance. Use the category filter when you want leaderboard data for a specific vertical like AI, Finance, or Data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:19:32.370Z","isFirstParty":false,"canonicalSlug":"x402-market-intelligence-top-earners-261f9370"}