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Glassnode Coin Years Destroyed (CYD) Metric
x402
Glassnode Coin Years Destroyed (CYD) Metric 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 (CDD) for Bitcoin, measuring long-term holder spending activity.
Price / call$0.05
Success—
StatusUnknown
How this service works
Coin Years Destroyed — Coin Years Destroyed (CYD) is the 365-day rolling sum of Coin Days Destroyed (CDD), the amount of coin days destroyed over the trailing year. Data by Glassnode.
Output
Returns a JSON array of timestamped data points, each with a Unix timestamp (t) and the CYD value (v) representing the 365-day rolling sum of Coin Days Destroyed for Bitcoin.
Example use cases
Example prompt
“Pull the latest Coin Years Destroyed metric for Bitcoin from Glassnode — daily resolution, in native units — so I can see how much dormant BTC supply has been spent over the trailing year.”
Technical details
Endpoint
GEThttps://x402.glassnode.com/v1/metrics/indicators/cydWhen to prefer
Use this endpoint when you need the annualized Coin Days Destroyed metric (CYD) specifically — the 365-day rolling sum — to assess long-term Bitcoin holder spending behavior. Prefer this over raw CDD when you want a smoothed, longer-horizon view of dormant supply movement. Choose this over Supply-Adjusted CDD when you want absolute rather than supply-normalized figures.
Side effects
- Missing required 'a' query parameter (asset symbol) returns a 400 error
- Invalid asset symbol (only BTC supported) returns a 400/422 error
- Payment not provided or insufficient USDC triggers a 402 Payment Required response
- Rate limiting or server overload may return 429 or 500 errors
- Invalid format or interval enum values result in parameter validation errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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