{"uid":"cap_FhNUC-G3BY_VwVwW9IRqT","slug":"stablecoin-peg-deviation-monitor-base-usdt-usdc-usdc-usdbc-20f94c8e","name":"Stablecoin Peg-Deviation Monitor (Base) — USDT/USDC & USDC/USDbC","description":"Stablecoin peg-deviation summary on Base (USDT/USDC, USDC/USDbC): current deviation in bps from the 1.0 peg per on-chain pool, plus how many consecutive 1-minute buckets have exceeded a deviation threshold. Computed from our own on-chain mid observations vs a fixed 1.0 reference. Descriptive statistics only; not investment or redemption advice.","url":"https://api.agentfeeds.jp/v1/dex/peg/stables","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":{"threshold_bps":{"type":"number","description":"deviation threshold in bps for the streak counter, default 5"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xL2MxIqnkMzd-eZBL7Hea","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current peg deviation in basis points from 1.0 for stablecoin pools on Base, plus consecutive 1-minute bucket streak counts above a configurable deviation threshold.","exampleAgentPrompt":"Check how far USDC and USDT are deviating from their 1.0 peg right now on Base DEX pools, using a threshold of 10 bps for the streak counter, and tell me how many consecutive minutes each pool has been above that threshold.","exampleUseCases":null,"resultDescription":"Returns per-pool descriptive statistics including current peg deviation in basis points from the 1.0 reference, and the number of consecutive 1-minute observation buckets that have exceeded the specified deviation threshold. Covers USDT/USDC and USDC/USDbC pools on Base. No investment advice included.","failureModes":["Invalid or out-of-range threshold_bps value returns a 400 bad request","On-chain data unavailability may cause stale or missing pool observations","Network connectivity issues with Base RPC may result in 503 service unavailable","Missing or malformed query parameters may return default values silently"],"whenToPreferThis":"Use this endpoint when you need real-time, on-chain peg deviation data specifically for stablecoin pairs (USDT/USDC, USDC/USDbC) on Base, with streak-based duration tracking. Prefer this over generic price feeds when you need basis-point precision and consecutive-minute streak counts for depeg alerting. Not suitable for other chains or non-stablecoin pairs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:34:14.156Z","isFirstParty":false}