{"uid":"cap_gmTSiwEKv2ikBMGVXYPDd","slug":"blockrun-defillama-protocol-tvl-lookup-3cc57418","name":"BlockRun DeFiLlama Protocol TVL Lookup","description":"Detailed TVL + breakdown for a single protocol. Pass slug as `/v1/defillama/protocol/{slug}` (e.g. `aave`, `uniswap`).","url":"https://blockrun.ai/api/v1/defillama/protocol/yield-yak","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{"query":{"type":"object","required":[],"properties":{}}}},"output":{"type":"object","properties":{"example":{"type":"object","properties":{"data":{"type":"object"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9Z-djKc-GQrKLZF4lb1Aw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches detailed Total Value Locked (TVL) data and breakdown for a single DeFi protocol by its DeFiLlama slug.","exampleAgentPrompt":"What's the current TVL breakdown for Yield Yak on DeFiLlama — how much is locked and across which chains or tokens?","exampleUseCases":null,"resultDescription":"Returns a structured JSON object containing the protocol's total TVL figure and a detailed breakdown, likely including chain-level TVL, token-level TVL, historical data points, and other DeFiLlama protocol metadata for the requested slug (e.g. 'yield-yak').","failureModes":["Invalid or unknown protocol slug returns an error or empty data","Network timeout if DeFiLlama upstream is slow or unavailable","Payment failure if 0.005 USDC x402 transaction is not settled","Protocol slug misspelling causes a 404 or empty response","Rate limiting if too many calls are made in quick succession"],"whenToPreferThis":"Use this endpoint when you need detailed TVL data and breakdowns for a specific DeFi protocol by its DeFiLlama slug, especially in a pay-per-call, no-API-key context via BlockRun's x402 gateway. Prefer this over direct DeFiLlama API calls when operating in an autonomous agent context that uses USDC micropayments on Base for access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:52:33.168Z","isFirstParty":false}