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Glassnode Supply-Adjusted Coin Years Destroyed (CYD)
x402
Glassnode Supply-Adjusted Coin Years Destroyed (CYD) is a paid API for AI agents from x402.glassnode.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns the 365-day rolling sum of Coin Days Destroyed normalized by circulating supply for Bitcoin, a long-term holder behavior metric.
Price / call$0.05
Success—
StatusUnknown
How this service works
Supply-Adjusted Coin Years Destroyed — Supply-Adjusted Coin Years Destroyed is the 365-day rolling sum of Coin Days Destroyed (CDD), the amount of coin days destroyed over the trailing year, normalized by circulating supply. Data by Glassnode.
Output
Returns a JSON array of timestamped data points, each with a Unix timestamp ('t') and the supply-adjusted CYD value ('v'), representing the 365-day rolling sum of Coin Days Destroyed divided by circulating supply for BTC on a 24-hour resolution.
Example use cases
Example prompt
“Pull the Glassnode supply-adjusted coin years destroyed metric for Bitcoin in JSON format so I can see how much old coin is being spent relative to circulating supply over the past year.”
Technical details
Endpoint
GEThttps://x402.glassnode.com/v1/metrics/indicators/cyd_supply_adjustedWhen to prefer
Use this endpoint when you need the annualized, supply-normalized version of Coin Days Destroyed to compare long-term Bitcoin holder spending behavior across different points in time without raw supply-size bias. Prefer this over plain CDD when performing cross-cycle comparisons or studying HODLer conviction trends adjusted for circulating supply growth.
Side effects
- Missing required 'a' query parameter (asset symbol) returns 400 error
- Unsupported asset symbol returns error — only BTC is accepted
- Invalid format or interval enum value returns 400
- Payment not received or insufficient USDC balance returns 402 Payment Required
- API rate limit exceeded returns 429
- Temporary Glassnode data unavailability returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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