{"uid":"cap_UvPbEzUvql5OXWRVapsqg","slug":"base-pulse-defi-protocol-tvl-lookup-8be972a0","name":"Base Pulse – DeFi Protocol TVL Lookup","description":"Pay-per-call market intel and data tools for AI agents: trending Base tokens with momentum/risk scores, live token scoring, multi-source spot prices, Base gas tips, wallet intel, x402 merchant reliability checks, DefiLlama TVL, GitHub trending repos, RSS feed digests, and WHOIS domain lookups. Built from free public data — no API keys for callers. USDC via x402 on Base and Solana.","url":"https://base-pulse.annushka1190.workers.dev/v1/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":{"const":"http"},"method":{"enum":["GET"]},"queryParams":{"type":"object","properties":{"protocol":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"tvl_usd":12000000000,"protocol":"aave-v3"}},"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_GQ2nhQIAzYoXnPKiJ3NFu","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":"Fetches the total value locked (TVL) in USD for a specified DeFi protocol sourced from DefiLlama data","exampleAgentPrompt":"What's the current total value locked for Aave v3 according to DefiLlama? I want to gauge how liquid the protocol is before I make a move.","exampleUseCases":[{"title":"Pre-trade protocol due diligence","prompt":"Before I deposit into Curve Finance, can you pull the current DefiLlama TVL so I know how much liquidity is locked in the protocol?"},{"title":"Comparing lending protocol size","prompt":"I'm trying to decide between Aave v3 and Compound — can you look up the TVL for both so I can see which one is bigger right now?"},{"title":"Monitoring protocol health over time","prompt":"Check the TVL for Uniswap v3 for me — I want to track whether liquidity has been growing or shrinking lately."}],"resultDescription":"Returns a JSON object with the protocol's total value locked in USD (tvl_usd) and the protocol name/slug (protocol), sourced from DefiLlama public data with no API key required for the caller.","failureModes":["Unknown or misspelled protocol slug returns an error or empty result","Protocol not tracked by DefiLlama returns no TVL data","Upstream DefiLlama API downtime causes stale or failed response","Missing required 'protocol' query parameter results in a validation error","Payment failure via x402 blocks the call before it reaches the data layer"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call TVL figure for a specific DeFi protocol without setting up a DefiLlama API key. It is ideal for AI agents that need on-demand protocol health checks before executing a trade or deposit, and is especially convenient within Base/Solana payment workflows using x402 USDC micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:30:31.793Z","isFirstParty":false}