{"uid":"cap_j4I_pge4g7htKY6OrjDqo","slug":"stablecoin-peg-monitor-82219d5d","name":"Stablecoin Peg Monitor","description":"Stablecoin peg monitor. Real-time price + deviation detector for USDT, USDC, DAI, FRAX, PYUSD, FDUSD, USDE, RLUSD. Configurable depeg-alert threshold (basis points). Catches USDC's 2023-style depegs in real time.","url":"https://x402.agentutility.ai/stablecoin-peg","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{"symbols":{"type":"array","description":"Stablecoin tickers to check, e.g. [\"USDC\",\"USDT\"]. Optional, max 20; defaults to 8 majors."},"alert_threshold_bps":{"type":"number","description":"Depeg alert threshold in basis points from $1.00. Optional, 1-10000, default 50."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"stablecoins":{"type":"array","items":{"type":"object","properties":{"symbol":{"type":"string"},"price_usd":{"type":"number"},"deviation_bps":{"type":"integer"}}}},"depeg_alert_count":{"type":"integer"}}}}}}},"responseSchema":{"type":"json","example":{"stablecoins":[{"symbol":"USDC","price_usd":1.0001,"deviation_bps":1}],"depeg_alert_count":0}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_j_5MaBdGiQoPy9IwZlmW_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time price and peg-deviation data for major stablecoins, with depeg alert counts.","exampleAgentPrompt":"Check whether USDC is still holding its dollar peg right now — give me the current price in USD and the deviation in basis points, and flag it if there are any active depeg alerts.","exampleUseCases":null,"resultDescription":"A JSON object containing an array of stablecoins with their current USD price, deviation from peg in basis points, and a total count of active depeg alerts.","failureModes":["Upstream price feed unavailable — returns 503 or empty stablecoins array","Payment not settled — x402 payment required, returns 402 if USDC not sent","Rate limit exceeded — returns 429 if called too frequently","Invalid request body — returns 400 if malformed JSON is submitted"],"whenToPreferThis":"Use this endpoint when an agent needs to verify that stablecoins are maintaining their dollar peg in real time, detect depeg events before executing DeFi trades, or monitor stablecoin price stability as a risk signal. Prefer this over on-chain queries for low-latency, aggregated multi-stablecoin peg data at $0.005/call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:59:48.479Z","isFirstParty":false}