{"uid":"cap_4MGOWCkbYbOY2g5Py94Ac","slug":"json-repair-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-ad0175a2","name":"DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner","description":"Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum pools. (Live x402 v2, IETF MPP & MCP endpoint at https://json-repair.agentdiet.dev/v1/stablecoin-yields)","url":"https://json-repair.agentdiet.dev/v1/stablecoin-yields?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["asset"],"properties":{"asset":{"type":"string","minLength":1,"description":"Target asset symbol (e.g. USDC, ETH, SOL, WBTC) to scan for top risk-adjusted DeFi yield pools"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.015","displayCostAsset":"USD","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":"$0.015/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VPpalffcQuvP7veCsVqkv","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"json-repair.agentdiet.dev","brandSlug":"json-repair-agentdiet-dev-mpp","brandBaseUrl":"https://json-repair.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum pools","exampleAgentPrompt":"Scan the top risk-adjusted DeFi yield pools for USDC right now — I want to see the best APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum so I can figure out where to deploy.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"Find me the best risk-adjusted yield pools for USDC across all major chains — I need APY, TVL, and which protocol looks safest for deploying stablecoin treasury funds."},{"title":"ETH liquidity pool comparison before deployment","prompt":"Compare the top liquidity pool yields for ETH across Base, Arbitrum, and Ethereum mainnet — I want to see the spread in APYs and how deep the TVL is before I decide where to put my position."},{"title":"SOL yield arbitrage opportunity scan","prompt":"Scan for the best DeFi yield opportunities for SOL right now — I want to know if there's a meaningful APY spread between Solana pools I could arbitrage."}],"resultDescription":"Returns a structured JSON object containing top DeFi pool opportunities for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spread metrics, protocol names, and chain identifiers across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Unknown or unsupported asset symbol returns empty or error response","DeFiLlama API downtime may cause stale or unavailable yield data","Very low-liquidity assets may return few or no matching pools","Missing required 'asset' parameter returns a 400-level validation error","Payment not processed (402) blocks access to results"],"whenToPreferThis":"Choose this endpoint when you need a cross-chain, risk-adjusted comparison of live DeFi yields for a specific asset symbol and want DeFiLlama-sourced APY and TVL data in a single call. Prefer this over building your own DeFiLlama scraper or single-chain yield checkers when you need multi-chain coverage (Base, Arbitrum, Solana, Ethereum) with risk-adjustment scoring already applied.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:49.106Z","isFirstParty":false,"canonicalSlug":"json-repair-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-a6d7c05b"}