{"uid":"cap_Huf8-GDtCJVzKvALhC8QC","slug":"santyvv-data-dex-volume-endpoint-cc245bf1","name":"santyvv-data DEX Volume Endpoint","description":"Market and on-chain data, paid per call in USDC on Base through the x402 protocol. No accounts, no API keys. Sources are public data providers; the value added here is keyless access, edge caching, multi-source fallback and normalised responses.","url":"https://x402.santyvv.com/api/defi/dex-volume?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_QEijXYaKn4vr69tTJ64cP","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":"Returns decentralized exchange (DEX) trading volume data, paid per call in USDC on Base via the x402 protocol with no API keys required.","exampleAgentPrompt":"What's the current trading volume on major DEXes? Pull the latest DEX volume data — I'll pay the $0.01 per-call fee in USDC on Base, no API key needed.","exampleUseCases":[{"title":"DeFi dashboard volume feed","prompt":"Pull the latest DEX trading volume numbers so I can display them on my DeFi dashboard — pay the micropayment fee automatically and give me normalized volume figures."},{"title":"Crypto trading strategy trigger","prompt":"Check the current DEX volume right now — if it's significantly higher than yesterday I want to know so I can adjust my trading position accordingly."},{"title":"On-chain market research report","prompt":"I'm writing a DeFi market report — can you grab the latest decentralized exchange volume data without me needing to sign up anywhere? Just pay the per-call fee and bring back the numbers."}],"resultDescription":"Returns normalized DEX trading volume data sourced from public on-chain data providers, including volume metrics for decentralized exchanges. Response is edge-cached and includes multi-source fallback for reliability. Exact fields may include total volume, per-DEX breakdown, and time-period aggregation.","failureModes":["Payment failure: insufficient USDC balance or x402 payment not accepted — returns 402 Payment Required","Invalid query parameters: malformed input schema returns 400 Bad Request","Data source unavailable: upstream public data provider outage may return 503 or degraded cached data","Rate or quota issues on upstream providers resulting in incomplete data","Network timeout on edge cache miss with slow upstream response"],"whenToPreferThis":"Choose this endpoint when you need DEX volume data without setting up API keys or accounts — ideal for agent workflows that want keyless, pay-per-use on-chain data access via x402 micropayments in USDC on Base. Prefer it over traditional DeFi data APIs when you want normalized multi-source responses with edge caching and no subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:31:10.922Z","isFirstParty":false,"canonicalSlug":"santyvv-data-dex-volume-endpoint-cc245bf1"}