# Largest Reported Token Holder Share — Rolling Mean Report

> Largest Reported Token Holder Share — Rolling Mean Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Computes a rolling mean of the largest reported token holder's share (holder_tokens / circulating_tokens) over a sliding window across a series of supplied observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-largest-holder-rolling?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/largest-reported-token-holder-share-rolling-mean-report-8af5ded2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_madlv0JhhpzxQFtkwh58a

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 largest-reported-token-holder-share-rolling-mean-report-8af5ded2 -d '<json body>'
```

Example prompt: Calculate the rolling mean of the largest token holder share for these 4 observations — holder tokens of 100000, 110000, 100000, 110000 against circulating supplies of 1000000, 1100000, 1000000, 1100000 — using a window size of 2.

## When to prefer this

Choose this endpoint when you have a caller-supplied series of token holder and circulating supply observations and need a deterministic, smoothed rolling mean of the dominant holder's concentration — without needing a live blockchain scan or real-time data feed. Ideal for offline analytics pipelines, report generation, or risk monitoring workflows where the raw data is already collected and you want a statistically smoothed view of holder concentration over time.

## Known failure modes

- Fewer than 2 rows supplied — minimum array length is 2
- circulating_tokens set to 0 — excluded by exclusiveMinimum constraint, causes validation error
- window size larger than the number of rows — rolling mean cannot be computed
- holder_tokens or circulating_tokens exceeding 10^16 — maximum value constraint violation
- Malformed row objects missing required fields holder_tokens or circulating_tokens
- Payment of 0.01 USDC not completed — x402 payment required before response is returned

## How this service works

Largest reported token holder share — Rolling mean report: Rolling mean report for Largest reported token holder share. Supplied token observations only. Deterministic calculation or caller-threshold verdict, not a live scan, safety proof or trade recommendation. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded rolling mean report report.

## Output

Returns a deterministic rolling mean calculation of the largest reported token holder share (holder_tokens / circulating_tokens) across the supplied observation array, using the specified window size. Output reflects smoothed concentration percentages for each valid window position in the series. No live scan, real-time data fetch, or safety verdict is included — the result is a pure statistical computation on caller-supplied data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "holder_tokens",
     "circulating_tokens"
    ],
    "properties": {
     "holder_tokens": {
      "type": "number",
      "default": 100000,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "circulating_tokens": {
      "type": "number",
      "default": 1000000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "holder_tokens": 100000,
     "circulating_tokens": 1000000
    },
    {
     "holder_tokens": 110000.00000000001,
     "circulating_tokens": 1100000
    },
    {
     "holder_tokens": 100000,
     "circulating_tokens": 1000000
    },
    {
     "holder_tokens": 110000.00000000001,
     "circulating_tokens": 1100000
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "window": {
   "type": "integer",
   "default": 2,
   "maximum": 200,
   "minimum": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/largest-reported-token-holder-share-rolling-mean-report-8af5ded2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)