{"uid":"cap_C1kDoCJOviLGMRMIn4WYQ","slug":"stablecoin-peg-monitor-3fd0e478","name":"Stablecoin Peg Monitor","description":"Stablecoin Peg Monitor ($0.015/call): Live peg-and-supply snapshot for any stablecoin by symbol (USDC, USDT, DAI, ...): current price, signed deviation from peg in basis points, a depeg alert at 1%, total circulating supply and its top-chain breakdown. Keyless. Useful before settling or holding value in a given stablecoin.","url":"https://x402.botsmith.dev/stablecoin/peg","method":"GET","headers":{},"bodySchema":{"type":"object","$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","required":["symbol"],"properties":{"symbol":{"type":"string","maxLength":40,"minLength":1,"description":"Stablecoin symbol (USDC, USDT, DAI) or name substring"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["id","symbol","name","pegType","pegMechanism","price","pegTarget","pegDeviationBps","depegAlert","circulatingUsd","topChains","chainCount"],"properties":{"id":{"type":"string"},"name":{"type":"string"},"price":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Latest price in the peg currency"},"symbol":{"type":"string"},"pegType":{"type":"string","description":"e.g. peggedUSD, peggedEUR"},"pegTarget":{"type":"number","description":"Intended peg value (1 for USD stablecoins)"},"topChains":{"type":"array","items":{"type":"object","required":["chain","circulatingUsd","share"],"properties":{"chain":{"type":"string"},"share":{"type":"number","description":"Fraction of total supply on this chain"},"circulatingUsd":{"type":"number"}},"additionalProperties":false},"description":"Top chains by circulating supply"},"chainCount":{"type":"integer","maximum":9007199254740991,"minimum":-9007199254740991,"description":"Chains the asset is live on"},"depegAlert":{"type":"boolean","description":"True when |deviation| >= 100 bps (1%)"},"pegMechanism":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"e.g. fiat-backed, crypto-backed, algorithmic"},"circulatingUsd":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Total circulating supply in USD"},"pegDeviationBps":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Signed basis points off the peg target"}},"additionalProperties":false}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_y-hobPWm4BNERjd4YVmLH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a live peg-and-supply snapshot for a given stablecoin symbol, including current price, peg deviation in basis points, depeg alert flag, and circulating supply by chain.","exampleAgentPrompt":"Before I move funds, can you check if USDC is holding its dollar peg right now — give me the current price, how many basis points it's off, whether there's a depeg alert, and how the circulating supply breaks down by chain?","exampleUseCases":null,"resultDescription":"Returns a JSON object with the stablecoin's id, name, symbol, peg type (e.g. peggedUSD), peg mechanism (fiat-backed, crypto-backed, algorithmic), current price, peg target, signed peg deviation in basis points, a boolean depeg alert (true when deviation >= 100 bps), total circulating supply in USD, and an array of top chains with per-chain circulating supply and share of total supply, plus total chain count.","failureModes":["Unknown or misspelled symbol returns a 404 or empty result","Stablecoin data source temporarily unavailable returns an error","Price data unavailable returns null for price and pegDeviationBps fields","Symbol ambiguous if substring matches multiple assets — use exact ticker"],"whenToPreferThis":"Use this endpoint when an agent needs to verify stablecoin peg health before settling a transaction, holding value, or making a DeFi decision. Preferred over general crypto price APIs because it specifically provides peg deviation in basis points, depeg alert flags, circulating supply, and cross-chain supply breakdowns — purpose-built for stablecoin risk assessment rather than general price feeds.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:39:27.289Z","isFirstParty":false}