{"uid":"cap_rimWMLdWTaPh-nezGKOTI","slug":"defi-yield-summary-by-chain-d6c23b63","name":"DeFi Yield Summary by Chain","description":"Per-chain DeFi yield overview: TVL-weighted median stablecoin APY, top 5 projects by TVL and pool counts, for one chain or the top 25 chains.","url":"https://defi.genexxis.com/summary?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","required":[],"properties":{"chain":{"type":"string","description":"chain name; omit for the top 25 chains"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"chain":"Base","pools":194,"topProjects":[{"pools":63,"tvlUsd":6489054326,"project":"morpho-blue"},{"pools":8,"tvlUsd":515835680,"project":"aave-v3"}],"tvlUsdInPools":7779203996,"stablecoinPools":54,"medianStablecoinApyTvlWeighted":4.73}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lGI_f8ZJGitEZvuJrKfTv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns TVL-weighted median stablecoin APY, top 5 projects by TVL, pool count, and aggregate TVL for one chain or the top 25 chains.","exampleAgentPrompt":"What's the current DeFi yield overview for Base — give me the TVL-weighted median stablecoin APY and the top projects by TVL?","exampleUseCases":[{"title":"Stablecoin yield check for a chain","prompt":"What's the TVL-weighted median stablecoin APY on Arbitrum right now, and which projects are leading by TVL?"},{"title":"Cross-chain DeFi landscape overview","prompt":"Show me a DeFi summary across the top 25 chains — I want to see which ones have the highest stablecoin yields and the biggest projects."},{"title":"Protocol dominance check on Ethereum","prompt":"Which DeFi projects dominate Ethereum by TVL, and how many pools are active there right now?"}],"resultDescription":"A JSON object with the chain name, total number of pools, top 5 projects sorted by TVL (each with project name, TVL in USD, and pool count), total TVL across all pools, number of stablecoin pools, and the TVL-weighted median stablecoin APY as a percentage.","failureModes":["Unknown or misspelled chain name returns empty or error response","Chain with no indexed pools may return zeros or minimal data","Rate limiting if called excessively without payment","Stale data if DefiLlama upstream hasn't refreshed recently"],"whenToPreferThis":"Use this endpoint when you need a fast, aggregated DeFi yield snapshot for one or more chains — especially for stablecoin APY benchmarking or identifying dominant protocols by TVL. Prefer this over the pool-detail endpoint when you want chain-level summaries rather than individual pool data, and over the ranked-yield endpoint when you don't need to filter by specific assets or risk criteria.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:35:21.937Z","isFirstParty":false,"canonicalSlug":"defi-yield-summary-by-chain-d6c23b63"}