# Content Engagement Grouped Numeric Summary

> Content Engagement Grouped Numeric Summary is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).

Computes grouped numeric summary statistics (e.g. sum, mean, min, max) for content engagement records (views or engagements) segmented by content type.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-analytics-content-engagement-group-summary?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/content-engagement-grouped-numeric-summary-2a2b863f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qKqpSAbgZIx5Pnkf38D-p

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 content-engagement-grouped-numeric-summary-2a2b863f -d '<json body>'
```

Example prompt: I have a batch of up to 200 content engagement records with views and content types — can you group them by content type and give me a numeric summary (like totals and averages) for the views field?

## When to prefer this

Choose this endpoint when you have up to 200 content engagement records with a content_type dimension and need fast, local grouped statistics on views or engagements — without requiring external data enrichment, forecasting, or time-series output. It is ideal for comparing performance across content categories in batch analytics pipelines or reporting workflows. Prefer sibling endpoints for trailing mean series, interval filtering, or correlation analysis.

## Known failure modes

- Empty or missing rows array returns an error
- More than 200 rows submitted exceeds the maxItems limit and is rejected
- Invalid date format (not YYYY-MM-DD) fails schema validation
- Unknown field value outside enum ['views','engagements'] is rejected
- Null values in the selected numeric field may reduce count in aggregation
- Malformed row objects missing required fields (row_id, content_type, date, views, engagements) cause validation errors

## How this service works

Content engagement - Grouped numeric summary: Grouped numeric summary for Content engagement. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded grouped numeric summary deliverable.

## Output

A grouped numeric summary object containing aggregated statistics (such as count, sum, mean, min, and max) for the selected field (views or engagements), broken down by each distinct content_type value found in the submitted records. Results are computed locally with no external enrichment.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/content-engagement-grouped-numeric-summary-2a2b863f/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)