{"uid":"cap_Beee_AhqIx110_a_IcrLM","slug":"base-usdc-yields-98e711ec","name":"Base USDC Yields","description":"Top USDC yield pools on Base by TVL","url":"https://earn-pulse.haiqingm58.workers.dev/yields","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":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_kpNeLegqSwKOuL8reDgW3","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 the top USDC yield pools on the Base blockchain ranked by total value locked (TVL)","exampleAgentPrompt":"What are the top USDC yield pools on Base right now — ranked by TVL so I can see where the most liquidity is sitting?","exampleUseCases":[{"title":"Finding best USDC yield on Base","prompt":"Show me the highest-yielding USDC pools on Base blockchain sorted by total value locked, so I can decide where to deposit my stablecoins."},{"title":"DeFi yield monitoring dashboard","prompt":"Pull the current top USDC yield opportunities on Base by TVL and alert me if any pool drops out of the top 5 compared to yesterday."},{"title":"Comparing DeFi protocols for USDC","prompt":"I want to compare which DeFi protocols on Base have the most USDC liquidity — can you get me the ranked list of pools by TVL?"}],"resultDescription":"A ranked list of USDC yield pools on the Base blockchain ordered by total value locked (TVL), likely including pool name, protocol, TVL amount, and yield/APY rate for each pool.","failureModes":["Payment required (402) if x402 microtransaction of 0.005 USDC not completed","Upstream data unavailability if Base chain indexers are down","Empty or stale response if TVL data hasn't been refreshed recently","Rate limiting if endpoint is called too frequently","Network timeout from Cloudflare Worker if underlying data source is slow"],"whenToPreferThis":"Choose this endpoint when you specifically need USDC yield pool data on the Base blockchain ranked by TVL. It is purpose-built for Base/USDC yield discovery and is cheaper per call than general DeFi data aggregators. Prefer it over broader DeFi APIs when the user's intent is specifically about Base-native USDC opportunities rather than cross-chain yield comparisons.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:34:51.286Z","isFirstParty":false}