{"uid":"cap_YGO45zI65c0vutxoka5-P","slug":"agent-tollgate-engine-stablecoin-market-data-8c4c05c7","name":"Agent Tollgate Engine – Stablecoin Market Data","description":"50 pay-per-call tools for agents over x402 (USDC on Base, Polygon, Solana): crypto market data, token audits, indicators, swap routing, web extraction, DNS/WHOIS/email checks, FX, weather and AI text/image tools.","url":"https://skinwinking.com/api/v1/data/stablecoins?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":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"limit":{"type":"integer","default":15,"maximum":50,"minimum":1}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"stablecoins":[{"price":0.9989,"symbol":"USDT","circulatingUsd":182000000000,"pegDeviationBps":-11}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xJOD9fffJUCeYQzgs2l8n","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current price, circulating supply, and peg deviation data for major stablecoins","exampleAgentPrompt":"Pull the latest stablecoin data — prices, circulating supply, and peg deviation in basis points — for the top 10 stablecoins right now.","exampleUseCases":[{"title":"Detect stablecoin depeg alert","prompt":"Check all major stablecoins right now and tell me if any of them have deviated from their $1 peg by more than 20 basis points."},{"title":"DeFi portfolio risk assessment","prompt":"I'm about to deploy liquidity into a stablecoin pool — can you pull the latest peg deviation and circulating supply data for the top 15 stablecoins so I can pick the safest one?"},{"title":"Stablecoin market overview report","prompt":"Give me a snapshot of the current stablecoin market: prices, circulating supply in USD, and how far each one is from its peg — grab up to 20 of them."}],"resultDescription":"A JSON array of stablecoin objects each containing: symbol (e.g. USDT), current price in USD, circulating supply in USD, and peg deviation in basis points (negative = below peg, positive = above peg).","failureModes":["Invalid limit value (outside 1–50 range) returns a validation error","Payment not settled via x402 results in 402 Payment Required response","Upstream data source unavailable may return 503 or empty dataset","Exceeding the maximum limit of 50 returns a schema validation error"],"whenToPreferThis":"Use this endpoint when you need real-time stablecoin price and peg health data across multiple stablecoins in a single call. Prefer it over general crypto price APIs when peg deviation (in basis points) is specifically needed. It is pay-per-call at $0.002 USDC via x402, making it cost-effective for infrequent or agent-driven lookups without a subscription commitment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:40.479Z","isFirstParty":false,"canonicalSlug":"agent-tollgate-engine-stablecoin-market-data-8c4c05c7"}