{"uid":"cap_51WRhvmYD9ucJ71yfq5B7","slug":"agentoracle-stablecoin-best-picker-0815dd53","name":"AgentOracle Stablecoin Best Picker","description":"AgentOracle: use when choosing a Base stablecoin for payment, treasury, or settlement. Ranks canonical USDC, USDT, and DAI using peg deviation, liquidity, freshness, and conservative missing-data penalties.","url":"https://aiagentoracle.ai/api/v1/stablecoin/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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["recommendation","compared","methodology","checkedAt"],"properties":{"compared":{"type":"array","items":{"type":"object"}},"checkedAt":{"type":"string","format":"date-time"},"methodology":{"type":"string"},"recommendation":{"enum":["USDC","USDT","DAI",null],"type":["string","null"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_J_knx-qudN-zHIHka7u0A","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Ranks USDC, USDT, and DAI on Base by peg deviation, liquidity, and data freshness to recommend the best stablecoin for autonomous transactions.","exampleAgentPrompt":"Which stablecoin should I use right now for a payment on Base — USDC, USDT, or DAI — based on their current peg stability and liquidity?","exampleUseCases":[{"title":"Autonomous agent payment currency selection","prompt":"Before sending that on-chain payment, check AgentOracle and tell me which of USDC, USDT, or DAI is the safest to use on Base right now based on peg deviation and liquidity."},{"title":"DeFi portfolio rebalancing stablecoin choice","prompt":"I'm about to rebalance my DeFi portfolio on Base — which stablecoin is currently the most stable and liquid: USDC, USDT, or DAI?"},{"title":"Risk-aware stablecoin swap routing","prompt":"I want to swap into a stablecoin on Base but I'm not sure which one is healthiest right now — can you rank USDC, USDT, and DAI by peg deviation and liquidity and tell me which to pick?"}],"resultDescription":"Returns a recommended stablecoin (one of USDC, USDT, DAI, or null if data is insufficient), a comparison array with per-asset peg deviation and liquidity scores, a methodology description explaining the ranking logic, and a checkedAt timestamp indicating data freshness.","failureModes":["Returns null recommendation when data quality or freshness is too low for a confident pick","Missing or stale oracle data triggers conservative missing-data penalties that may suppress a recommendation","API may return 402 if payment is not included or is invalid","Liquidity or peg data may be briefly stale during ingestion gaps"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to autonomously select the best stablecoin on Base for a payment or DeFi operation, especially in safety-critical or financial contexts where peg stability and liquidity matter. It is superior to checking raw price feeds because it applies conservative penalty logic and returns a single ranked recommendation rather than raw data the agent must interpret itself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:42:53.445Z","isFirstParty":false}