{"uid":"cap_5V92YXjTo4o2S92PWeoGK","slug":"alpha-marketplace-search-filter-b4001813","name":"Alpha Marketplace Search & Filter","description":"Search and filter alpha marketplace by categories, price, chains","url":"https://alpha.snipersearch.fun/alpha/filter","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"q":{"type":"string","description":"Search query"},"limit":{"type":"number","description":"Max results (default 50)"},"chains":{"type":"string","description":"Filter by blockchain"},"maxPrice":{"type":"number","description":"Maximum price"},"minPrice":{"type":"number","description":"Minimum price"},"categories":{"type":"string","description":"Filter by tags"}}},"responseSchema":{"type":"json","schema":{"type":"object","properties":{"count":{"type":"number","description":"Number of results returned"},"total":{"type":"number","description":"Total matching results"},"alphas":{"type":"array","description":"Array of alpha preview objects"},"hasMore":{"type":"boolean","description":"Whether more results exist"},"success":{"type":"boolean"}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NuvnAZ6GKlEsuP112dP-Z","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search and filter a marketplace of alpha (crypto/trading intelligence) listings by keyword, category, blockchain, and price range","exampleAgentPrompt":"Search the Alpha Marketplace on SniperSearch for DeFi alpha signals on Ethereum, priced between 0.01 and 5 USDC, in the 'trading' category — show me up to 20 results.","exampleUseCases":null,"resultDescription":"Returns a JSON object with an array of alpha listing previews, the count of results returned, the total number of matching results, and a hasMore flag indicating pagination. Each alpha object previews a signal or intelligence listing in the marketplace.","failureModes":["Invalid chain value returns empty results or error","Price range with minPrice greater than maxPrice may return no results","Very broad queries may return up to the default limit of 50 with hasMore=true","Unrecognized category tag silently returns zero results","Network or payment failure returns no data and a non-success response"],"whenToPreferThis":"Use this endpoint when an agent needs to discover, search, or browse alpha signals/trading intelligence listings in the SniperSearch Alpha Marketplace, especially when filtering by blockchain, category, or price is needed. Prefer this over generic web search when the user explicitly wants marketplace-listed alpha products.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:32:17.294Z","isFirstParty":false}