{"uid":"cap_-MNY8T83Zp1zVd3X2NP2-","slug":"glassnode-svl-6m-12m-spent-volume-lifespan-6-to-12-months-fa9456fb","name":"Glassnode SVL 6m-12m — Spent Volume Lifespan 6 to 12 Months","description":"Spent Volume Lifespan 6m-12m — The total transfer volume of coins that were last active between 6m and 12m ago. Data by Glassnode.","url":"https://x402.glassnode.com/v1/metrics/indicators/svl_6m_12m","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","usd"],"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":{"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_aKUXCHRjID0jBNzQJHm0F","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 total on-chain transfer volume of Bitcoin coins that were last active between 6 and 12 months ago, as a daily time series.","exampleAgentPrompt":"Pull the Glassnode spent volume lifespan 6m-12m metric for BTC in USD so I can see how much Bitcoin that was last active between 6 and 12 months ago has been moved recently.","exampleUseCases":null,"resultDescription":"Returns a JSON array of time-series data points, each with a Unix timestamp (t) and the total transfer volume (v) of coins last active between 6 and 12 months prior, denominated in the requested currency (native BTC or USD).","failureModes":["Missing required 'a' (asset) parameter returns a 400 error","Invalid asset symbol other than BTC returns an error since only BTC is supported","Invalid enum values for c, f, or i parameters cause a 400 bad request","No data available for the requested time range returns an empty array","Payment not processed (402) if x402 payment header is missing or insufficient","Rate limiting or service unavailability returns a 5xx error"],"whenToPreferThis":"Use this endpoint when you need to specifically track the spending behavior of mid-term Bitcoin holders — coins that were dormant between 6 and 12 months — as a proxy for measuring whether medium-term conviction holders are distributing. Prefer this over broader UTXO age band metrics when your analysis targets that specific lifespan cohort. This is distinct from short-term (under 6 months) or long-term (over 12 months) holder spending endpoints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:32:33.909Z","isFirstParty":false}