# Token Holder-Address Density Distribution Summary

> Token Holder-Address Density Distribution Summary 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 statistical distribution summary (quantiles, spread) for token holder-address density (holders per million USD market cap) across a supplied batch of token observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-holders-per-million-summary?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/token-holder-address-density-distribution-summary-4dc7282d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VKpK7OxAtoToYLxTQ-2r1

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 token-holder-address-density-distribution-summary-4dc7282d -d '<json body>'
```

Example prompt: Summarize the distribution of token holder-address density for these observations: holders of 1000 with market cap $2,000,000, holders of 5000 with market cap $10,000,000, and holders of 250 with market cap $500,000 — give me the full statistical spread including quantiles.

## When to prefer this

Choose this endpoint when you need a statistical distribution summary (quantiles, spread) across a batch of 2–200 token observations using the holders-per-million-USD-market-cap metric. Prefer it over single-record or histogram endpoints when your goal is a full descriptive statistical profile rather than a single calculation or binned histogram.

## Known failure modes

- Fewer than 2 rows supplied — minimum array size is 2
- More than 200 rows supplied — exceeds maxItems limit
- holders or market_cap_usd is zero or negative — exclusiveMinimum constraint violated
- Missing required fields holders or market_cap_usd in any row object
- Extra properties in row objects rejected due to additionalProperties: false

## How this service works

Token holder-address density — Distribution summary: Distribution summary for Token holder-address density. 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 distribution summary report.

## Output

A bounded distribution summary report covering statistical descriptors — such as minimum, maximum, median, quartiles, and spread metrics — computed from the supplied holders-per-million-USD-market-cap density values derived from the input token observations.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "holders",
     "market_cap_usd"
    ],
    "properties": {
     "holders": {
      "type": "number",
      "default": 1000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "market_cap_usd": {
      "type": "number",
      "default": 2000000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "holders": 1000,
     "market_cap_usd": 2000000
    },
    {
     "holders": 1100,
     "market_cap_usd": 2200000
    },
    {
     "holders": 1000,
     "market_cap_usd": 2000000
    },
    {
     "holders": 1100,
     "market_cap_usd": 2200000
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-holder-address-density-distribution-summary-4dc7282d/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)