# Robots Review Observations — Secondary-Measure Weighted Mean + Keyed Dataset Comparison

> Robots Review Observations — Secondary-Measure Weighted Mean + Keyed Dataset Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Computes a secondary-measure weighted mean and performs a keyed dataset comparison on up to 200 rows of robots review data (checked_paths, restricted_paths), returning two independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-web-07-186?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/robots-review-observations-secondary-measure-weighted-mean-keyed-4b2ce024
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tdkjsIUcdk8nDVmoiNqt-

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 robots-review-observations-secondary-measure-weighted-mean-keyed-4b2ce024 -d '<json body>'
```

Example prompt: I have two sets of robots review records — a primary dataset and a comparison dataset, each with up to 200 rows containing site_group, date, checked_paths, and restricted_paths — can you run a secondary-measure weighted mean using checked_paths as the field, plus a keyed comparison between the two datasets?

## When to prefer this

Choose this endpoint when you need offline statistical analysis of robots review observation data — specifically a secondary-measure weighted mean paired with a keyed cross-dataset comparison — without requiring live lookups, predictions, or external data enrichment. It is best suited for auditing robots.txt crawl access patterns across site groups over time, comparing policy changes, or diffing two observation snapshots. Prefer it over generic statistics APIs when your data is structured around checked_paths and restricted_paths per site group and date, and you need both weighted aggregation and row-level dataset diffing in a single paid call.

## Known failure modes

- Fewer than 1 row supplied — minimum row count not met
- More than 200 rows supplied — exceeds maximum row limit
- Missing required fields (row_id, site_group, date, checked_paths, restricted_paths) — validation error
- Invalid date format (not YYYY-MM-DD) — pattern mismatch error
- Null values in both checked_paths and restricted_paths — weighted mean cannot be computed
- Field enum value not in ['checked_paths','restricted_paths'] — invalid field selection
- Mismatched row keys between primary and comparison datasets — comparison may yield empty diff

## How this service works

Robots review observations — Secondary-measure weighted mean + Keyed dataset comparison: Secondary-measure weighted mean + Keyed dataset comparison for supplied robots review observations records (checked_paths, restricted_paths). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Returns two independent reports: (1) a secondary-measure weighted mean of the selected field (checked_paths or restricted_paths) across the supplied rows, and (2) a keyed dataset comparison between the primary rows and a second supplied dataset, identifying matches, differences, and anomalies by row_id. No external lookups or predictions are made — all analysis is performed locally on the supplied data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "site_group",
     "date",
     "checked_paths",
     "restricted_paths"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "site_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "checked_paths": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "restricted_paths": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "site_group": "group-a",
     "checked_paths": 10,
     "restricted_paths": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "site_group": "group-b",
     "checked_paths": 20,
     "restricted_paths": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "site_group": "group-a",
     "checked_paths": 15,
     "restricted_paths": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "site_group": "group-b",
     "checked_paths": 30,
     "restricted_paths": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "checked_paths",
    "restricted_paths"
   ],
   "type": "string",
   "default": "checked_paths"
  },
  "other": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "site_group",
     "date",
     "checked_paths",
     "restricted_paths"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "site_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "checked_paths": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "restricted_paths": {
      "type": [
       "number",
       "null"
 
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/robots-review-observations-secondary-measure-weighted-mean-keyed-4b2ce024/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)
