{"uid":"cap_ZSrzRru4k5arhMMSvoRna","slug":"saylor-innovations-dex-volume-rankings-3f0a531b","name":"Saylor Innovations DEX Volume Rankings","description":"DEX volume - top decentralized exchanges by 24h trading volume on any chain with 7d, 30d totals and change percent","url":"https://saylorinnovations.com/api/defi/dex-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":{"chain":{"type":"string","description":"optional chain, e.g. ethereum, solana, base, bsc"},"limit":{"type":"string","description":"optional 1-50, default 10"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["chain","top"],"properties":{"top":{"type":"array","items":{"type":"object","properties":{"name":{"type":"string","description":"Name"},"slug":{"description":"URL-safe identifier"},"chains":{"description":"Chains covered"},"category":{"description":"Category"},"total_7d_usd":{"type":["number","null"],"description":"Total 7d usd"},"change_1d_pct":{"type":["number","null"],"description":"Change over 1 day, percent"},"change_1m_pct":{"description":"Change over 1 month, percent"},"change_7d_pct":{"description":"Change over 7 days, percent"},"total_24h_usd":{"type":"number","description":"Total 24h usd"},"total_30d_usd":{"description":"Total 30d usd"}}},"description":"Top-ranked items"},"chain":{"type":"string","description":"Blockchain the data is for"},"metric":{"type":["string","null"],"description":"Metric the figures measure"},"source":{"type":["string","null"],"description":"Data source the values come from"},"category":{"description":"Category"},"checked_at":{"type":["string","null"],"description":"Time the check was run (UTC)"},"change_1d_pct":{"type":["number","null"],"description":"Change over 1 day, percent"},"change_7d_pct":{"type":["number","null"],"description":"Change over 7 days, percent"},"total_24h_usd":{"type":["number","null"],"description":"Total 24h usd"},"total_30d_usd":{"type":["number","null"],"description":"Total 30d usd"},"protocols_ranked":{"type":["number","null"],"description":"Number of protocols ranked"}}}}}}},"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_RMiF6PsBQYlk-ui3mk3Ov","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 the top decentralized exchanges ranked by 24-hour trading volume for any blockchain, including 7-day and 30-day totals and percentage change metrics","exampleAgentPrompt":"What are the top 10 decentralized exchanges by 24-hour trading volume on Ethereum right now, including their 7-day and 30-day totals and how volume has changed over the past day?","exampleUseCases":[{"title":"DeFi market morning briefing","prompt":"Give me a quick rundown of the top 5 DEXes by 24-hour trading volume across all chains — I want to see their 7-day totals and whether volume is up or down compared to yesterday."},{"title":"Chain-specific DEX research","prompt":"Which decentralized exchanges are most active on Solana right now? Show me the top 10 by 24h volume with their 30-day totals so I can see which ones have staying power."},{"title":"DEX volume trend monitoring","prompt":"Pull the top 20 DEXes on Base by 24-hour volume and highlight any that have had a big change in volume over the last 7 days — I'm looking for unusual spikes or drops."}],"resultDescription":"A JSON object containing the queried chain name, the metric being measured, the data source, a timestamp of when the check ran, aggregate 24h/30d totals and change percentages at the chain level, and an array of top DEX entries each with name, slug, supported chains, category, 24h/7d/30d USD volumes, and 1-day/7-day/1-month percentage changes.","failureModes":["Unsupported or misspelled chain name returns empty or error response","Limit parameter outside 1-50 range may return default or error","Data may be slightly delayed or stale if upstream source is unavailable","Some DEXes may have null values for 7d or 30d totals if insufficient history exists","Payment failure (402) if x402 payment header is missing or insufficient"],"whenToPreferThis":"Use this endpoint when you need a ranked leaderboard of decentralized exchanges by trading volume, especially when you want multi-timeframe context (24h, 7d, 30d) and percentage change trends. Prefer this over general crypto market APIs when the focus is specifically on DEX-level volume analytics rather than token prices or individual trade data. Ideal for DeFi dashboards, market research agents, or any workflow that needs to identify which DEXes are dominant on a given chain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:35:46.004Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-dex-volume-rankings-3f0a531b"}