{"uid":"cap_CMPQ5_W8oeYPR0zbgDmG9","slug":"defi-ops-402-best-arbitrum-usdc-venue-finder-62715b1d","name":"DeFi Ops 402 – Best Arbitrum USDC Venue Finder","description":"Best Arbitrum USDC venue for a given amount/risk, with optional deposit calldata","url":"https://defi-ops-402.vercel.app/api/best","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"risk":{"enum":["low","medium"],"type":"string","description":"\"low\" (money-markets only) or \"medium\" (includes Pendle fixed-maturity), default \"low\""},"owner":{"type":"string","description":"optional EVM address to receive a txPlan (approve + deposit calldata)"},"amount":{"type":"number","description":"USD amount to deploy, default 100"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bobH8YU2GL9FRpY26eSwG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the optimal Arbitrum USDC yield venue for a given USD amount and risk tolerance, with optional on-chain deposit calldata","exampleAgentPrompt":"Find the best low-risk USDC venue on Arbitrum for $5,000 and give me the deposit calldata for my wallet 0xAbCd1234...","exampleUseCases":[{"title":"Passive yield optimizer for treasury","prompt":"I have $50,000 USDC sitting idle — find me the best low-risk Arbitrum yield venue for that amount and generate the approve and deposit calldata for my multisig at 0xDEAD...BEEF."},{"title":"Higher-yield Pendle strategy scout","prompt":"I'm okay with a bit more risk — what's the best medium-risk USDC venue on Arbitrum for $2,500, including any Pendle fixed-maturity options?"},{"title":"Quick yield check before deploying capital","prompt":"Before I move my USDC, what's the top-ranked low-risk Arbitrum venue for $1,000 right now — just the name and APY, no calldata needed."}],"resultDescription":"Returns the highest-ranked USDC yield venue on Arbitrum matching the requested risk level and amount, including venue name, current APY/yield, and optionally a txPlan containing approve and deposit calldata ready for on-chain execution by the specified owner address.","failureModes":["Invalid risk enum value (not 'low' or 'medium') returns a validation error","Invalid or malformed EVM address for owner causes calldata generation failure","No viable venues found for the requested amount/risk combination","Network or RPC issues querying Arbitrum protocol state may return stale or empty results","Payment failure (x402) if the $0.02 USDC fee is not included"],"whenToPreferThis":"Use this endpoint when you need a specific, actionable venue recommendation for deploying USDC on Arbitrum — especially when you also need ready-to-submit on-chain calldata. Prefer it over generic DeFi aggregators when you want a single best answer rather than a list, and when operating on the Arbitrum network specifically with USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:31:50.552Z","isFirstParty":false}