{"uid":"cap_ULRCy_RAHidQSyhJ_j5r8","slug":"cortexcloud-defillama-yields-api-903610c4","name":"CortexCloud DeFiLlama Yields API","description":"OpenAI-compatible AI and data API for agents. Pay per call in USDC on Base via x402 — no API keys, no subscriptions, no lock-in.","url":"https://api.cortexcloud.org/x402/v1/defillama/yields","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object","format":"application/json","example":{}},"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_k_A7X9Slo5FHDIOzn253a","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":"Fetches DeFi protocol yield/APY data from DeFiLlama via a pay-per-call x402 endpoint, returning current yield opportunities across DeFi pools and protocols.","exampleAgentPrompt":"Pull the latest yield data from DeFiLlama and show me the top stablecoin pools by APY right now — I want to see which protocols are offering the best returns.","exampleUseCases":[{"title":"Best stablecoin yield hunting","prompt":"Find me the highest-APY stablecoin pools available in DeFi right now — I'm looking for USDC or USDT pools with meaningful TVL so I can decide where to deploy idle capital."},{"title":"Protocol yield monitoring for portfolio","prompt":"Get the current yields for Aave and Compound pools from DeFiLlama so I can compare where my USDC is earning the most and whether I should rebalance."},{"title":"DeFi yield research for investment report","prompt":"Pull yield data across all major DeFi protocols from DeFiLlama — I need current APYs and TVL figures to include in a market research summary on DeFi lending rates."}],"resultDescription":"Returns a JSON object containing DeFi pool yield data sourced from DeFiLlama, including pool identifiers, protocol names, chains, current APY (base and reward components), and total value locked (TVL) for yield-bearing positions across DeFi protocols.","failureModes":["Payment not accepted or insufficient USDC balance returns HTTP 402","DeFiLlama upstream API unavailable causes 503 or empty response","Invalid filter properties in query may return empty results or 400 error","Rate limiting or network timeout may cause delayed or failed responses"],"whenToPreferThis":"Choose this endpoint when you need on-demand DeFi yield data sourced from DeFiLlama without managing API keys or subscriptions — ideal for AI agents that need pay-per-call access to live DeFi APY data using USDC micropayments on Base via x402. Prefer this over direct DeFiLlama API calls when operating in a keyless, on-chain payment context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:50:22.413Z","isFirstParty":false}