{"uid":"cap_QApmNtKk5yhc_KdE8mXaI","slug":"stablecoin-supply-rankings-7ba1f316","name":"Stablecoin Supply Rankings","description":"Stablecoins ranked by circulating supply (USDT, USDC, USDe, DAI...) with 1-day, 7-day and 30-day supply change, peg price, mechanism and main chains, plus total USD stablecoin supply. Use to track liquidity flowing into crypto.","url":"https://bess-x402.onrender.com/v1/crypto/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","description":"Maximum number of results (1-100)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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_sW2UQw_HPd-Ozb3jG3_o7","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 stablecoins ranked by circulating supply with 1-day, 7-day, and 30-day supply changes, peg price, mechanism, and main chains, plus total USD stablecoin market supply.","exampleAgentPrompt":"Show me the top 20 stablecoins ranked by circulating supply, including their 1-day, 7-day, and 30-day supply changes, peg price, mechanism, and which chains they run on.","exampleUseCases":[{"title":"Tracking crypto liquidity inflows","prompt":"Pull the top 50 stablecoins by circulating supply and show me which ones have grown the most over the past 7 days — I want to see where liquidity is flowing into crypto right now."},{"title":"Comparing major stablecoin mechanisms","prompt":"Give me the top 10 stablecoins by supply and show me their mechanisms and main chains so I can compare algorithmic vs fiat-backed vs crypto-backed options like USDT, USDC, DAI, and USDe."},{"title":"Monitoring total stablecoin market size","prompt":"What's the total USD stablecoin supply right now, and how has it changed over the past 30 days? Show me the full ranked list so I can see the big picture of the stablecoin market."}],"resultDescription":"A ranked list of stablecoins (up to the specified limit) with each coin's name, circulating supply, supply changes over 1, 7, and 30 days, current peg price, backing mechanism, and primary chains it operates on, plus an aggregate total USD stablecoin supply figure.","failureModes":["limit parameter out of range (1-100) returns validation error","upstream data source unavailable causes 503 or stale data","network timeout from render.com cold start","payment failure returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, ranked view of the stablecoin market including supply trends and chain distribution — especially for liquidity analysis, DeFi research, or monitoring capital flows into crypto. Prefer this over a general crypto market overview when stablecoin-specific metrics (peg, mechanism, supply delta) are the focus.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:42:06.687Z","isFirstParty":false,"canonicalSlug":"stablecoin-supply-rankings-7ba1f316"}