{"uid":"cap_k5xnic5b6q5W99bGf1DMD","slug":"4sec-crypto-volume-by-symbol-409dd5b6","name":"4SEC Crypto Volume by Symbol","description":"Real-time multi-DEX aggregated crypto market data. Pay per request with USDC on Base via x402 protocol.","url":"https://api.foursec.xyz/volume/%7Bsymbol%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object","example":{"by_dex":{"type":"object"},"symbol":{"type":"string"},"last_updated":{"type":"string","format":"date-time"},"total_volume_24h_usd":{"type":"number"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_00fmwo78nM_wdWmItuITP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time 24-hour trading volume for a given crypto token, aggregated across multiple DEXs, priced at $0.02 USDC per call via x402.","exampleAgentPrompt":"What's the total 24-hour DEX trading volume for ETH right now, broken down by exchange?","exampleUseCases":[{"title":"Token liquidity check before trade","prompt":"Before I swap into PEPE, can you pull the 24-hour DEX volume for PEPE so I can see how liquid it is across exchanges?"},{"title":"DeFi dashboard live volume feed","prompt":"I'm building a DeFi dashboard — fetch the current 24h trading volume for ARB aggregated across all DEXs and show me the per-exchange breakdown."},{"title":"Unusual volume spike detection","prompt":"Can you check the real-time multi-DEX volume for WIF and tell me if there's been a big spike in activity in the last 24 hours?"}],"resultDescription":"A JSON object containing the token symbol, total 24-hour trading volume in USD, a per-DEX breakdown of volume, and a last-updated timestamp indicating data freshness.","failureModes":["Unknown or unsupported token symbol returns empty or error response","Payment failure via x402 protocol results in 402 response blocking data delivery","Stale or delayed data if upstream DEX feeds are lagging","Malformed symbol path parameter causes 400 or unexpected response","Rate limiting or network issues at the API gateway level"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-DEX aggregated volume data for a specific crypto token without subscribing to a centralized data provider. It's ideal for pay-per-request, agent-driven workflows using the x402 micropayment protocol on Base, where cost per call ($0.02 USDC) is acceptable and you need per-DEX granularity alongside total volume.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:28:25.816Z","isFirstParty":false}