# Glassnode Total Supply Last Active 1y-2y

> Glassnode Total Supply Last Active 1y-2y is a paid API for AI agents from x402.glassnode.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns the amount of circulating cryptocurrency supply that last moved on-chain between 1 and 2 years ago, a HODL age band metric.

## Facts

- Endpoint: GET https://x402.glassnode.com/v1/metrics/supply/active_1y_2y
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/glassnode-total-supply-last-active-1y-2y-b30d3110
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WJA4pwPvLWjK14mTr35rg

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability glassnode-total-supply-last-active-1y-2y-b30d3110
```

Example prompt: What's the current amount of Bitcoin supply that last moved between 1 and 2 years ago, in native BTC units, using Glassnode's data?

## When to prefer this

Use this endpoint when you need on-chain supply age band data specifically for the 1-to-2-year cohort — ideal for HODL wave analysis, long-term holder sentiment research, or studying accumulation/distribution patterns among mid-term holders. Prefer this over general supply metrics when the coin age dimension is critical to the analysis.

## Known failure modes

- Missing required 'a' (asset) parameter returns validation error
- Unsupported asset symbol returns empty or error response
- Invalid currency or interval enum value returns 400 error
- Payment not processed (HTTP 402) if x402 payment header is missing or insufficient
- Rate limiting if too many requests are made in quick succession

## How this service works

Total Supply Last Active 1y-2y — The amount of circulating supply last moved between 1 year and 2 years ago. Data by Glassnode.

## Output

Returns a time-series array of objects, each with a Unix timestamp ('t') and a value ('v') representing the total circulating supply last moved between 1 and 2 years ago, denominated in either native units or USD depending on the 'c' parameter.

## Request schema (JSON Schema)

```json
{
 "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",
        "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"
      },
      "network": {
       "enum": [
        "aggregated",
        "arb",
        "base",
        "eth",
        "opt",
        "sol",
        "ton",
        "trx"
       ],
       "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"
       }
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/glassnode-total-supply-last-active-1y-2y-b30d3110/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.glassnode.com](https://www.zero.xyz/host/x402.glassnode.com/llms.txt)