# Glassnode LTH-NUPL (Long Term Holder Net Unrealized Profit/Loss)

> Glassnode LTH-NUPL (Long Term Holder Net Unrealized Profit/Loss) 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 daily Long Term Holder NUPL metric for a given crypto asset, measuring net unrealized profit/loss across UTXOs aged 155+ days as a long-term investor sentiment indicator.

## Facts

- Endpoint: GET https://x402.glassnode.com/v1/metrics/indicators/nupl_more_155
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/glassnode-lth-nupl-long-term-holder-net-unrealized-profit-loss-cec9b335
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UsCCv2XHTHh3SyO8GwgWU

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-lth-nupl-long-term-holder-net-unrealized-profit-loss-cec9b335
```

Example prompt: Pull the daily Long Term Holder NUPL data for BTC from Glassnode — I want to see whether long-term holders are currently in net profit or loss based on UTXOs older than 155 days.

## When to prefer this

Use this endpoint when you need on-chain sentiment data specifically for long-term Bitcoin (or ETH) holders based on UTXO age thresholds (155+ days). Prefer this over short-term NUPL or generic price indicators when analyzing market cycle positioning, HODLer conviction, or distinguishing long-term vs short-term investor behavior using Glassnode's methodology.

## Known failure modes

- Missing required 'a' (asset) query parameter returns a 400 error
- Unsupported asset symbol (e.g. a non-covered altcoin) may return empty data or 404
- Payment not processed correctly via x402 protocol results in 402 Payment Required
- Invalid interval or format enum values return a validation error
- Rate limiting or quota exhaustion may return 429 Too Many Requests

## How this service works

Long Term Holder NUPL — Long Term Holder NUPL (LTH-NUPL) is Net Unrealized Profit/Loss computed on UTXOs with a lifespan of at least 155 days, serving as an indicator of the behaviour of long-term investors. Data by Glassnode.

## Output

Returns a JSON array of timestamped data points, each with a Unix timestamp ('t') and the LTH-NUPL value ('v') — a ratio indicating the aggregate net unrealized profit/loss of UTXOs held for 155+ days, where positive values indicate profit and negative indicate loss.

## 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"
       ],
       "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"
       }
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/glassnode-lth-nupl-long-term-holder-net-unrealized-profit-loss-cec9b335/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)