{"uid":"cap_ryoro1s-jRKnYqP_LakRI","slug":"vextorium-defi-protocol-fees-2ef2a1a8","name":"Vextorium DeFi Protocol Fees","description":"558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.","url":"https://api.vextorium.com/v1/defi-fees?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string","description":"Filter by chain, e.g. Ethereum, Base, Solana, Arbitrum (optional)"},"limit":{"type":"integer","maximum":50,"minimum":1,"description":"Number of protocols (1-50, default 15)"}}},"responseSchema":{"type":"json","example":{"note":"Fees = what users pay the protocol. High and stable = real business. Source: DefiLlama.","chain":"todas","protocols":[{"category":"Stablecoin Issuer","protocol":"Tether","fees_7d_usd":122438724,"fees_24h_usd":17646129,"fees_30d_usd":503767801,"change_7d_pct":2.16},{"category":"Stablecoin Issuer","protocol":"Circle USDC","fees_7d_usd":50654947,"fees_24h_usd":7229424,"fees_30d_usd":206134684,"change_7d_pct":0.8}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z1scx1nHk6bSEjA7UBVRw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns fee revenue data (24h, 7d, 30d) for DeFi protocols, optionally filtered by blockchain, sourced from DefiLlama","exampleAgentPrompt":"Show me the top 20 DeFi protocols by fees on Ethereum — I want 24h, 7d, and 30d fee revenue so I can spot which ones have real, consistent income.","exampleUseCases":[{"title":"DeFi protocol revenue screening","prompt":"Pull the top 15 DeFi protocols by fees across all chains and tell me which ones have grown their 7-day fees — I'm trying to find protocols with real business fundamentals."},{"title":"Chain-specific fee leaderboard","prompt":"Give me the top 10 fee-generating DeFi protocols on Arbitrum, with their 24h and 30d revenue figures, so I can see which protocols are dominating that ecosystem."},{"title":"Stablecoin issuer fee comparison","prompt":"I want to compare fee income for the biggest stablecoin issuers — show me their 7-day and 30-day fees so I can see how Tether and Circle stack up."}],"resultDescription":"Returns a list of DeFi protocols with their category, protocol name, fees earned in the last 24 hours, 7 days, and 30 days (all in USD), and 7-day percentage change in fees. Also includes the chain filter applied and a note explaining the data source (DefiLlama).","failureModes":["Invalid chain name returns empty or unfiltered results","Limit outside 1-50 range rejected with validation error","DefiLlama upstream outage causes stale or missing data","Requesting more protocols than available for a niche chain returns fewer results than requested"],"whenToPreferThis":"Choose this endpoint when you need ranked, multi-timeframe fee revenue data across DeFi protocols — especially when comparing protocol sustainability or identifying top earners by chain. It is better than raw on-chain queries because it aggregates data across protocols via DefiLlama and provides pre-computed 24h/7d/30d breakdowns with trend percentages.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:44:37.572Z","isFirstParty":false,"canonicalSlug":"vextorium-defi-protocol-fees-2ef2a1a8"}