{"uid":"cap_IHSvHpLcX1kHz44vGLU7d","slug":"glassnode-mean-bitcoin-transaction-size-dae3da86","name":"Glassnode Mean Bitcoin Transaction Size","description":"Mean Size of Transfers — The mean size of a transaction within the time period, in bytes. Data by Glassnode.","url":"https://x402.glassnode.com/v1/metrics/transactions/size_mean","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":["1month","1w","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":{"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_1hEcCsuShgGvDYHF7z1ps","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 mean size of Bitcoin transactions within a given time period, in bytes.","exampleAgentPrompt":"Can you pull the Glassnode mean Bitcoin transaction size metric for the past 24 hours in JSON format?","exampleUseCases":null,"resultDescription":"An array of timestamped data points, each containing a Unix timestamp (t) and the mean transaction size in bytes (v) for the specified interval.","failureModes":["Missing required asset parameter 'a' returns a 400 error","Invalid interval value returns a validation error","Payment not included or insufficient USDC results in a 402 Payment Required response","Unsupported asset symbol (non-BTC) returns an error since only BTC is currently accepted","Network timeout or Glassnode data unavailability results in a 5xx error"],"whenToPreferThis":"Use this endpoint when you need historical or current on-chain Bitcoin transaction size data in bytes, specifically the mean (average) size per transaction, aggregated over daily, weekly, or monthly intervals. Prefer this over fee or count metrics when studying transaction throughput and data efficiency on the Bitcoin network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:55:54.724Z","isFirstParty":false}