{"uid":"cap_fgJlCqIEc9GzpxkvsXN64","slug":"x402-market-intelligence-api-08ebcda8","name":"x402 Market Intelligence API","description":"x402 market intelligence with current catalog-attributed USDC flow, address-level demand signals and separately labeled value-matched history. The headline covers Base only (market.universeChains); the multi-chain picture ships alongside it as ecosystem, split into an RPC-proven floor and an indexed upper bound that are not additive (notASum). Attribution is not exclusive protocol-intent proof.","url":"https://api.x402intel.uk/x402-market","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","properties":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{},"additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PPsK_RbJFo9bqqtctTJhk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current x402-protocol market intelligence including USDC payment flows attributed to catalog entries, address-level demand signals, and value-matched transaction history.","exampleAgentPrompt":"Pull the latest x402 market intelligence report — I want to see current USDC payment flows attributed to catalog entries, address-level demand signals, and the value-matched transaction history.","exampleUseCases":null,"resultDescription":"A market intelligence payload containing: catalog-attributed USDC payment flows showing which x402 endpoints are receiving payments, address-level demand signals indicating buyer interest patterns, and a separately labeled history of value-matched transactions. Note: attribution reflects catalog association, not exclusive protocol-intent proof.","failureModes":["Payment not sent or USDC insufficient (402 Payment Required)","Network timeout or upstream data unavailability (503 Service Unavailable)","Rate limiting if called too frequently","Empty or sparse data if x402 market activity is low in the current window"],"whenToPreferThis":"Use this endpoint when you need a current snapshot of x402 protocol market dynamics, including which catalog-listed services are attracting USDC payments and which on-chain addresses show demand. Prefer this over general blockchain explorers when you want pre-aggregated, catalog-attributed x402-specific intelligence rather than raw chain data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:36:44.350Z","isFirstParty":false}