{"uid":"cap_eu--llA0H4pavyPPhcWAk","slug":"santyvv-data-defi-protocol-volume-50560e17","name":"santyvv-data DeFi Protocol Volume","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/protocol-volume?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","properties":{}}},"additionalProperties":false}}},"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_-5lVfbNxyMDsXW7l3_qKy","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 normalized DeFi protocol trading/liquidity volume data, paid per call in USDC via x402 with no API keys required.","exampleAgentPrompt":"What's the current trading volume for Uniswap on-chain? Pull it from a DeFi data source — no API key needed, just pay per call.","exampleUseCases":[{"title":"Monitor protocol volume for trading strategy","prompt":"What's the total volume traded on Aave this week? I want to track whether volume is growing before I adjust my position."},{"title":"DeFi protocol comparison dashboard","prompt":"Pull me the on-chain volume numbers for the top DeFi protocols right now — I'm building a quick comparison view for my dashboard."},{"title":"Automated DeFi analytics pipeline","prompt":"Every hour, fetch the latest protocol volume data for Curve Finance and log it — I want to spot any sudden volume spikes without setting up API accounts anywhere."}],"resultDescription":"A normalized JSON response containing DeFi protocol volume metrics (e.g. total volume, time period, protocol identifier) aggregated from public on-chain data sources, with edge-cached delivery and multi-source fallback for reliability.","failureModes":["Payment not received or insufficient USDC — returns HTTP 402","Protocol name not recognized or unsupported — may return empty or error response","Upstream public data provider outage — fallback may return stale or partial data","No query parameters provided — may return default or generic volume data","Rate limiting at upstream sources — potential latency increase or partial response"],"whenToPreferThis":"Choose this endpoint when you need DeFi protocol volume data without the overhead of registering for API keys or managing accounts. It is ideal for agents that need pay-as-you-go access, low-friction on-chain market data, or when you want normalized multi-source volume figures for a specific DeFi protocol at minimal cost ($0.01 per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:45:22.973Z","isFirstParty":false,"canonicalSlug":"santyvv-data-defi-protocol-volume-50560e17"}