{"uid":"cap_6eJaZZZsrC7MTCWZhwSGo","slug":"defillama-fees-revenue-leaderboard-c4d0c28d","name":"DeFiLlama Fees & Revenue Leaderboard","description":"Top-20 protocols by 24h fees and revenue (DeFiLlama): fees, revenue, 1d change, category, chains. Real-cashflow ranking, not TVL. No params.","url":"https://opportunity-api-production.up.railway.app/api/fees-leaders","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","required":[],"properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_Q0UNGdZ7uzcmCGFdiUOCw","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-20 DeFi protocols ranked by 24-hour fees and revenue, including 1-day change percentages, category, and supported chains — using real cash-flow metrics rather than TVL.","exampleAgentPrompt":"Which DeFi protocols are generating the most fees and revenue right now? Give me the top 20 ranked by real cash flow, not TVL, with their 24-hour change.","exampleUseCases":null,"resultDescription":"A ranked list of the top-20 DeFi protocols by 24-hour fees and revenue sourced from DeFiLlama, including protocol name, fee amount, revenue amount, 1-day percentage change for both metrics, protocol category (e.g. DEX, lending), and which chains they operate on.","failureModes":["DeFiLlama API unavailable — upstream data source outage returns 502 or empty response","x402 payment not processed — 402 response if USDC payment fails or is missing","Stale data if DeFiLlama hasn't refreshed within the last 24h window","Rate limiting if the endpoint is called too frequently without valid payment"],"whenToPreferThis":"Use this endpoint when you need a quick, no-parameter snapshot of which DeFi protocols are generating the most real economic activity (fees/revenue) in the past 24 hours. Prefer this over TVL-based rankings when cash flow and protocol monetization matter. It's ideal for daily market analysis, identifying trending protocols, and comparing protocol health across categories.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:44:03.223Z","isFirstParty":false}