{"uid":"cap_0ymGUw9l5OR3G-PdVlPn8","slug":"aave-v3-base-reserve-rates-supply-borrow-apy-3ab6b9b3","name":"Aave v3 Base Reserve Rates (Supply & Borrow APY)","description":"Live Aave v3 reserve rates on Base read on-chain: current supply APY and variable borrow APY for any listed asset (default WETH). For yield and borrow-cost bots.","url":"https://auditor-x402.onrender.com/api/aave-yield?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"asset":{"type":"string","description":"ERC-20 address (0x...); default WETH"}}},"responseSchema":null,"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_USDgv9ZmsC5lDy9gWqUZW","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":"Returns live on-chain supply APY and variable borrow APY for any Aave v3 listed asset on Base mainnet, defaulting to WETH.","exampleAgentPrompt":"What's the current Aave v3 supply APY and variable borrow APY for WETH on Base right now?","exampleUseCases":[{"title":"Yield bot monitoring WETH rates","prompt":"Check the live Aave v3 supply APY for WETH on Base and let me know if it's above 3% so I can decide whether to deposit."},{"title":"Borrow cost check before leveraging","prompt":"What's the current variable borrow APY for USDC on Aave v3 on Base? I want to know how much it'll cost me to borrow before I open a leveraged position."},{"title":"Comparing yields across assets","prompt":"Pull the Aave v3 supply APY on Base for this token: 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 — I'm comparing yields across assets in my portfolio."}],"resultDescription":"Returns the current supply APY (annualized yield for depositors) and variable borrow APY (annualized cost for borrowers) for the specified ERC-20 asset in Aave v3 on Base, read directly from on-chain reserve data.","failureModes":["Asset address not listed on Aave v3 Base — returns error or empty rates","Invalid or malformed ERC-20 address — validation error","RPC node timeout or Base network congestion causing delayed response","Asset address is valid ERC-20 but has zero liquidity / not yet active in Aave v3"],"whenToPreferThis":"Use this endpoint when you need real-time, on-chain Aave v3 lending and borrowing rates specifically on Base mainnet. Prefer it over off-chain oracle or aggregator APIs when you need rates directly from the protocol contracts. Ideal for yield bots, borrow-cost calculators, and DeFi portfolio agents that need live APY data per asset.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:05:34.546Z","isFirstParty":false,"canonicalSlug":"aave-v3-base-reserve-rates-supply-borrow-apy-3ab6b9b3"}