{"uid":"cap_pIQ-mmUBAQaOjbw5G5OIy","slug":"glassnode-stablecoin-supply-ratio-ssr-2536349c","name":"Glassnode Stablecoin Supply Ratio (SSR)","description":"Stablecoin Supply Ratio (SSR) — Stablecoin Supply Ratio (SSR) is the ratio between Bitcoin market cap and the aggregate market cap of stablecoins denoted in BTC, computed as Bitcoin Market Cap / Stablecoin Market Cap. It serves as a proxy for the supply/demand mechanics between BTC and USD. Data by Glassnode.","url":"https://x402.glassnode.com/v1/metrics/indicators/ssr","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"],"type":"string"},"queryParams":{"type":"object","required":["a"],"properties":{"a":{"enum":["BTC"],"type":"string","description":"Asset symbol, e.g. BTC, ETH"},"c":{"enum":["native"],"type":"string","description":"Currency for denominated values, e.g. usd, native"},"f":{"enum":["csv","json"],"type":"string","description":"Response format: json or csv"},"i":{"enum":["24h"],"type":"string","description":"Time interval / resolution, e.g. 24h, 1w, 1month"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"array","items":{"type":"object","properties":{"o":{"type":"object"},"t":{"type":"number"}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OituYtztLP_rkCJgenRLj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the Stablecoin Supply Ratio (SSR) for Bitcoin — the ratio of BTC market cap to aggregate stablecoin market cap denominated in BTC — as a time-series metric.","exampleAgentPrompt":"Can you pull the latest Stablecoin Supply Ratio (SSR) for Bitcoin from Glassnode — daily resolution, in JSON format?","exampleUseCases":null,"resultDescription":"A JSON array of time-series objects, each with a Unix timestamp ('t') and an object ('o') containing the SSR value representing Bitcoin market cap divided by aggregate stablecoin market cap in BTC terms, sampled at 24-hour intervals.","failureModes":["Missing required 'a' query parameter (asset) returns a 400 Bad Request","Unsupported asset symbol returns an error (only BTC is currently supported)","Payment not provided or insufficient USDC balance triggers a 402 Payment Required response","Invalid format parameter 'f' may return an error or default to JSON","Network timeout or upstream Glassnode data unavailability results in a 503 or 504 error"],"whenToPreferThis":"Use this endpoint when you need on-chain Bitcoin market intelligence specifically around stablecoin supply dynamics and their relationship to BTC demand — particularly for macro cycle analysis, assessing whether stablecoin 'dry powder' is high or low relative to Bitcoin. Prefer this over generic price APIs when you want Glassnode-grade on-chain metrics rather than exchange price data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:55:38.164Z","isFirstParty":false}