{"uid":"cap_WypwkrFE8W_brpo-uwy7R","slug":"moneytools-stablecoin-peg-monitor-c086c53d","name":"MoneyTools Stablecoin Peg Monitor","description":"Stablecoin peg monitor: Current price and deviation in bps for 15 major stablecoins (USDT, USDC, DAI, USDS, USDe, PYUSD, FDUSD, EURC...) with on_peg / watch / depeg status. Free tier 10/day; then $0.001 via x402 (HTTP 402 + PAYMENT-REQUIRED) or X-API-Key credits. Not charged on failure. $0.001 USDC per call via x402 on Base. Run by MoneyTools.","url":"https://tools.moneytools.dev/v1/stablecoin-peg?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","required":[],"properties":{"symbols":{"type":"string","examples":["USDC,USDT,USDE"],"description":"comma list (default all)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"payment":{"type":"object","properties":{"charged":{"type":"boolean"},"network":{"type":"string"},"amountUsd":{"type":"string"},"transaction":{"type":["string","null"]}}},"freeTier":{"type":"object"},"_moneytools":{"type":"object","description":"optional plan / partner hints"}},"description":"Tool-specific JSON result (see llms.txt / openapi.json). Always includes payment info.","additionalProperties":true}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bCPCm3z4BH5ckYwbGIdKQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current price and peg deviation in basis points for up to 15 major stablecoins, with on_peg/watch/depeg status flags.","exampleAgentPrompt":"Can you check the current peg status and deviation for USDT, USDC, and DAI — I want to know if any of them are showing a watch or depeg alert right now?","exampleUseCases":[{"title":"DeFi risk dashboard peg check","prompt":"Pull the peg status and basis-point deviation for USDT, USDC, DAI, and USDe — I need to know which ones are on_peg, on watch, or depegging before I move funds."},{"title":"Stablecoin depeg alerting bot","prompt":"Check all 15 major stablecoins for their current peg status and flag any that are in watch or depeg state so I can send an alert to my Telegram channel."},{"title":"Portfolio stablecoin health check","prompt":"I'm holding PYUSD and FDUSD — can you grab their current prices and peg deviation in basis points so I can see how far off the dollar they are right now?"}],"resultDescription":"A JSON object containing, for each requested stablecoin: current price, deviation from peg in basis points, and a status label (on_peg / watch / depeg). Also includes payment metadata (charged boolean, network, amountUsd, transaction hash) and optional plan/partner hints under _moneytools.","failureModes":["Free tier exhausted (10 calls/day) without payment method configured — returns HTTP 402 with PAYMENT-REQUIRED header","Invalid symbol in comma-separated list — may return empty result or error for unrecognized tickers","Upstream price feed unavailable — may return stale or missing data for affected coins","Payment failure via x402 — call not charged and result not returned","Malformed query parameter — HTTP 400 or unexpected empty response"],"whenToPreferThis":"Use this endpoint when you need real-time peg health data for multiple major stablecoins in a single call, particularly when you need basis-point precision and categorical status (on_peg/watch/depeg) rather than just raw price. It covers 15 stablecoins including fiat-backed, algorithmic, and Euro-denominated coins. Prefer it over generic crypto price APIs when stablecoin peg deviation and risk status is the primary concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-05T12:43:06.453Z","isFirstParty":false,"canonicalSlug":"moneytools-stablecoin-peg-monitor-c086c53d"}