# Token Assessment Evidence Coverage — Rolling Mean Report

> Token Assessment Evidence Coverage — 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 2026-10-12).

Computes a rolling mean of token assessment evidence coverage ratios (observed vs. requested fields) over a sliding window across a series of token observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-evidence-coverage-rolling?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-assessment-evidence-coverage-rolling-mean-report-d789acc9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uSuP9Q0VdG3ChpT2qbRw3

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-assessment-evidence-coverage-rolling-mean-report-d789acc9 -d '<json body>'
```

Example prompt: Can you calculate the rolling mean of token evidence coverage for these 4 observations — (8 observed out of 10 requested), (8.8 out of 11), (8 out of 10), (8.8 out of 11) — using a window size of 2?

## When to prefer this

Choose this endpoint when you need a deterministic, auditable rolling mean of token evidence coverage ratios from caller-supplied observation data. It is purpose-built for token assessment field completeness analytics with a configurable sliding window, costs only $0.01 USDC per call, and produces a bounded report without requiring external data sources or live scans. Prefer it over generic statistics APIs when your domain is specifically token assessment evidence coverage.

## Known failure modes

- Fewer than 2 rows supplied — minimum row count is 2
- Window size exceeds number of rows — calculation cannot proceed
- requested_fields set to 0 — division by zero in coverage ratio
- Row count exceeds 200 — maximum array size limit
- Non-numeric values passed in observed_fields or requested_fields
- Window value outside allowed range of 2–200

## How this service works

Token assessment evidence coverage — Rolling mean report: Rolling mean report for Token assessment evidence coverage. 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

A rolling mean report showing the smoothed coverage ratio (observed_fields / requested_fields) across the supplied observation rows using the specified window size. Output reflects a deterministic calculation based solely on the caller-supplied data — not a live scan or external data lookup.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "observed_fields",
     "requested_fields"
    ],
    "properties": {
     "observed_fields": {
      "type": "number",
      "default": 8,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "requested_fields": {
      "type": "number",
      "default": 10,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "observed_fields": 8,
     "requested_fields": 10
    },
    {
     "observed_fields": 8.8,
     "requested_fields": 11
    },
    {
     "observed_fields": 8,
     "requested_fields": 10
    },
    {
     "observed_fields": 8.8,
     "requested_fields": 11
    }
   ],
   "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/token-assessment-evidence-coverage-rolling-mean-report-d789acc9/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)