{"uid":"cap_iqhzucUT6aiVHAphurJ7Y","slug":"glassnode-market-cap-usd-metric-400224f9","name":"Glassnode Market Cap (USD) Metric","description":"Market Cap — Market Cap (network value) is the product of the current supply and the current USD price of the asset. Data by Glassnode.","url":"https://x402.glassnode.com/v1/metrics/market/marketcap_usd","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":{"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":["1month","1w","24h"],"type":"string","description":"Time interval / resolution, e.g. 24h, 1w, 1month"},"network":{"enum":["aggregated","arb","base","eth","opt"],"type":"string","description":"Network / blockchain identifier for cross-chain metrics"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"array","items":{"type":"object","properties":{"t":{"type":"number"},"v":{"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_LHyGEaGwmaBcsh6oGFwUR","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 historical or current USD market capitalization (network value) for a given crypto asset at configurable time resolutions.","exampleAgentPrompt":"Pull the daily market cap data for BTC from Glassnode in JSON format — I want to see the USD network value over the last available period.","exampleUseCases":null,"resultDescription":"Returns a JSON (or CSV) array of timestamped objects, each containing a Unix timestamp ('t') and the corresponding market cap value in USD ('v'), representing the product of circulating supply and asset price at each interval.","failureModes":["Missing required 'a' (asset) query parameter returns a 400 error","Unsupported asset symbol returns an error or empty dataset","Invalid interval enum value (not '24h', '1w', or '1month') causes a parameter validation failure","Payment not fulfilled (402) if x402 payment header is absent or insufficient","Network enum value unsupported for the requested asset returns empty or error","Rate limiting or upstream Glassnode data unavailability returns 5xx"],"whenToPreferThis":"Use this endpoint when you need on-chain market capitalization (network value = supply × price) time series data for BTC, ETH, or other supported assets, sourced from Glassnode's institutional-grade on-chain data platform. Prefer this over generic price APIs when you specifically need market cap as a metric, or when combining with other Glassnode on-chain metrics like MVRV for deeper analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:10:11.366Z","isFirstParty":false}