{"uid":"cap_uHfFukO3vbXsfTPy-BBWI","slug":"defi-tvl-microdata-api-a0772efe","name":"DeFi TVL Microdata API","description":"DeFi TVL in ONE call (others sell TVL and DeFi overview as two $0.003 calls): total DeFi TVL with 1d/7d/30d % change and flow inflow|flat|outflow, signal RISK_ON|NEUTRAL|RISK_OFF, top chains ranked by TVL with share %, Base rank+share; chain=Base|Ethereum|Solana|... adds that chain's TVL, rank, share and 1d/7d/30d flow; protocol=aave|lido|uniswap|aerodrome (DefiLlama slug) adds protocol TVL and share. limit=1-50 top chains (default 15).","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/defi-tvl?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{"chain":{"type":"string","examples":["Base","Ethereum"],"maxLength":40,"description":"Chain name, e.g. Base, Ethereum, Solana"},"limit":{"type":"integer","maximum":50,"minimum":1,"description":"Top chains to list (default 15)"},"protocol":{"type":"string","examples":["aave"],"maxLength":60,"description":"DefiLlama protocol slug, e.g. aave, lido, aerodrome"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"defi":{"base":{"rank":5,"tvl_usd":3900000000,"share_pct":3.1},"flow":"flat","change_1d_pct":0.3,"change_7d_pct":-2.1,"total_tvl_usd":125000000000,"chains_counted":300,"change_30d_pct":4},"next":["/crypto/global-market","/crypto/stablecoin-peg"],"chain":{"flow":"flat","name":"Base","rank":5,"as_of":"2026-10-30","tvl_usd":3900000000,"chain_id":8453,"change_1d_pct":0.4,"change_7d_pct":-1.2,"change_30d_pct":5.6,"share_of_defi_pct":3.1},"signal":"NEUTRAL","source":"https://defillama.com","reasons":["DeFi TVL $125.0B, 7d -2.1%","Base #5 $3.90B, 7d -1.2% (flat)"],"top_chains":[{"name":"Ethereum","rank":1,"token":"ETH","tvl_usd":70000000000,"share_pct":56}],"updated_at":"2026-10-30T02:30:00Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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_Y2OOJHmtLW4u9yKx0n-0n","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 total DeFi TVL with multi-period % changes, risk signal, top chains ranked by TVL, and optional per-chain or per-protocol breakdown in a single call.","exampleAgentPrompt":"What's the current DeFi risk signal and total TVL, and where does Base rank among the top 20 chains by TVL share?","exampleUseCases":[{"title":"DeFi risk signal for trading bot","prompt":"Is DeFi currently risk-on, neutral, or risk-off, and how has total TVL trended over the last 7 days? I need this to decide whether my agent should take leveraged positions."},{"title":"Base chain TVL competitive snapshot","prompt":"How does Base rank among all DeFi chains right now — give me its TVL in USD, its share of total DeFi, and whether capital is flowing in or out."},{"title":"Protocol TVL due diligence","prompt":"What's Aave's current TVL and its share of total DeFi? I want to know if it's growing or shrinking relative to the broader market."}],"resultDescription":"A JSON object containing: total DeFi TVL in USD with 1d/7d/30d % changes and flow direction; a macro risk signal (RISK_ON, NEUTRAL, or RISK_OFF) with human-readable reasons; a ranked list of top chains (up to 50) with name, TVL, and share %; optionally a per-chain breakdown (TVL, rank, share, flow, chain_id, as_of) and/or a per-protocol breakdown (TVL, share); a Base-specific summary; data source URL; and an updated_at timestamp.","failureModes":["Invalid chain name returns no chain block or error","Invalid protocol slug returns no protocol block","limit out of range (1-50) causes validation error","DefiLlama upstream unavailability may cause stale or missing data","Payments via x402 failing due to insufficient USDC balance block the request entirely"],"whenToPreferThis":"Choose this endpoint when an AI agent needs DeFi TVL, chain rankings, capital flow signals, and risk sentiment in a single $0.002 call — instead of buying separate TVL and DeFi overview calls from other providers. Ideal for trading agents, portfolio monitors, or any workflow that needs a fast, cheap, structured DeFi health check without assembling data from multiple sources. Also prefer when you need Base-specific TVL context or a DefiLlama-backed protocol TVL figure (e.g. Aave, Lido, Uniswap, Aerodrome).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:42:21.649Z","isFirstParty":false,"canonicalSlug":"defi-tvl-microdata-api-a0772efe"}