{"uid":"cap_YkZpvnkkUazZr5KC9FO2i","slug":"polymarket-odds-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-13d9ab15","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://polymarket-odds.agentdiet.dev/v1/cross-chain-apy-scanner)","url":"https://polymarket-odds.agentdiet.dev/v1/cross-chain-apy-scanner?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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NdmJDYcjpT9PNdF3-uNZV","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"polymarket-odds.agentdiet.dev","brandSlug":"polymarket-odds-agentdiet-dev-mpp","brandBaseUrl":"https://polymarket-odds.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans live APYs, TVL depth, and risk-adjusted yield spreads across DeFi pools on Base, Arbitrum, Solana, and Ethereum for a given asset symbol.","exampleAgentPrompt":"Can you scan the best risk-adjusted DeFi yield pools for USDC right now across Ethereum, Base, Arbitrum, and Solana, and show me which ones have the highest APY and strong TVL depth?","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm holding a chunk of USDC and want to put it to work in DeFi — can you scan all the top pools across Ethereum, Base, Arbitrum, and Solana and tell me which ones are offering the best risk-adjusted APY right now?"},{"title":"Cross-chain ETH yield arbitrage scouting","prompt":"Can you find the best liquidity pool yields for ETH across all the major chains and tell me where the biggest APY spread opportunities are right now?"},{"title":"WBTC farming opportunity discovery","prompt":"I want to deploy some WBTC into a DeFi yield pool — can you scan for the highest APY options with decent TVL depth on Base, Arbitrum, Ethereum, and Solana so I can compare them?"}],"resultDescription":"Returns a structured response containing ranked DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth figures, and risk-adjusted yield spread data across Base, Arbitrum, Solana, and Ethereum — enabling direct comparison of cross-chain yield opportunities.","failureModes":["Unknown or unsupported asset symbol returns empty results or error","DeFiLlama data temporarily unavailable causes stale or failed response","Malformed asset parameter (empty string) rejected per schema validation","Payment failure via x402 protocol results in 402 response blocking access","Rate limiting may occur under high request volume"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset across Base, Arbitrum, Solana, and Ethereum simultaneously, especially when TVL depth and risk-adjusted spread analysis matter. Prefer this over manually querying individual protocol sites or single-chain tools when the goal is arbitrage scanning or optimal pool selection across ecosystems.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:49:21.859Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-64a89520"}