{"uid":"cap_BftA2IEcf397DLG6KI5BQ","slug":"x402-toolbox-stablecoin-market-overview-37d51092","name":"x402-toolbox Stablecoin Market Overview","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/crypto/stablecoin-market-overview?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"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_VTPEoQDFNUjlsiqLxgNqx","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 a market overview of major stablecoins including prices, market caps, and key metrics via pay-per-call x402 micropayment.","exampleAgentPrompt":"Give me a market overview of the major stablecoins right now — I want to see prices, market caps, and key stats for USDC, USDT, DAI, and the others.","exampleUseCases":[{"title":"DeFi portfolio stablecoin snapshot","prompt":"Give me a quick overview of the stablecoin market — I want to see how USDC, USDT, and DAI are doing right now in terms of market cap and any key metrics."},{"title":"Stablecoin dominance research","prompt":"What's the current breakdown of the stablecoin market? I'm researching which stablecoins dominate by market cap and want a full summary."},{"title":"Crypto market health check","prompt":"I want to check on the overall health of the stablecoin sector — can you pull an overview of all the major stablecoins and their current market data?"}],"resultDescription":"A JSON response containing market overview data for major stablecoins, including fields such as prices, market capitalizations, circulating supply, and other relevant metrics for each tracked stablecoin.","failureModes":["Payment not received or x402 payment handshake fails — endpoint returns 402 Payment Required","Invalid or malformed schema parameter — may return an error or fallback response","Upstream data source unavailable — may return stale or empty data","Rate or quota issues on the worker — potential 503 or timeout"],"whenToPreferThis":"Choose this endpoint when you need a broad, multi-stablecoin market overview in a single call without API key registration, especially in agentic pipelines that support x402 micropayments on Base. Prefer it over exchange-specific or single-coin endpoints when you want a holistic snapshot of the stablecoin sector.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:01.916Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-stablecoin-market-overview-37d51092"}