{"uid":"cap_6JZH19QwIVQyd5-E8Ft2K","slug":"defi-protocol-tvl-lookup-via-defillama-233d1ed2","name":"DeFi Protocol TVL Lookup via DefiLlama","description":"Total value locked for any DeFi protocol with per-chain breakdown via DefiLlama, by protocol slug such as aave-v3 or uniswap. defi tvl, protocol tvl, total value locked, defillama tvl, protocol metrics Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/chain/defi-tvl","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":["protocol"],"properties":{"protocol":{"type":"string","description":"Protocol slug, e.g. aave-v3, uniswap, lido (required)"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RMj-q0lNj1jZK2LVUs3Di","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns total value locked (TVL) for any DeFi protocol with a per-chain breakdown, powered by DefiLlama data.","exampleAgentPrompt":"What's the current total value locked for Aave v3 — can you give me the breakdown by chain too?","exampleUseCases":null,"resultDescription":"Returns the total value locked (TVL) in USD for the specified DeFi protocol, along with a per-chain breakdown showing how much is locked on each individual blockchain (e.g. Ethereum, Arbitrum, Optimism).","failureModes":["Unknown or misspelled protocol slug returns an error or empty result","Protocol not tracked by DefiLlama returns no data","Network timeout or DefiLlama upstream unavailability","Payment of 0.005 USDC not provided returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need current TVL data for a specific DeFi protocol identified by its DefiLlama slug, especially when you need the per-chain breakdown. Prefer this over generic DeFi data APIs when you specifically need DefiLlama-sourced TVL metrics for a named protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:50:03.877Z","isFirstParty":false}