{"uid":"cap_8XqXprrCWBVMf78iCz6Mv","slug":"basebuilder-defi-yield-hunting-c5adaf3f","name":"BaseBuilder DeFi Yield Hunting","description":"BaseBuilder Defi API hub - 22 paid endpoints","url":"https://bb-defi.vercel.app/api/defi/yield-hunting","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.143132","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":"$0.143132/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.143132","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.143132","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sdm8GhOr_SLm5Eokadtro","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.143132","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches and ranks DeFi yield opportunities across protocols to identify the best current returns for a given asset or risk profile","exampleAgentPrompt":"Find me the best yield-hunting opportunities for USDC on Base chain right now — show me pools with at least 8% APY and low risk.","exampleUseCases":null,"resultDescription":"A ranked list of DeFi yield opportunities including protocol names, pool addresses, APY rates, risk scores, and chain details matching the requested asset and risk criteria.","failureModes":["No pools found matching the given APY threshold or risk filter — returns empty result set","Invalid or unsupported token/asset symbol — returns 400 error","Chain or protocol not supported — returns 400 or empty list","Payment not processed — returns 402 Payment Required","Upstream protocol data unavailable — returns 503 or stale data warning"],"whenToPreferThis":"Use this endpoint when an agent needs to discover and compare current DeFi yield opportunities across multiple protocols on Base chain, especially when the user wants to maximize returns on a specific asset or stay within a risk tolerance. Prefer over manual protocol browsing or single-protocol APY queries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:37:37.875Z","isFirstParty":false}