# Product Feature Telemetry Grouped Numeric Summary

> Product Feature Telemetry 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 2026-10-17).

Computes a grouped descriptive statistics summary (e.g. min, max, mean, count) for product feature telemetry records, segmented by feature group.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-feature-telemetry-group-summary?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/product-feature-telemetry-grouped-numeric-summary-66214f3c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Pmm2B2z1Sb3Zufe5MtGKl

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 product-feature-telemetry-grouped-numeric-summary-66214f3c -d '<json body>'
```

Example prompt: I have daily telemetry rows for two product features — 'search-bar' and 'dashboard' — with event counts and unique user counts from last week. Can you group and summarize the events field across those feature groups so I can see the descriptive stats per feature?

## When to prefer this

Choose this endpoint when you have up to 200 product feature telemetry records and need fast, local grouped descriptive statistics broken down by feature category — without requiring ML, forecasting, or external data enrichment. It is ideal for sprint reviews, usage comparisons, and QA checks on feature engagement data.

## Known failure modes

- Empty or missing rows array returns an error
- More than 200 rows submitted exceeds the maxItems limit and will be rejected
- Invalid date format (not YYYY-MM-DD) causes validation failure
- Field value not in enum ['events','unique_users'] causes a schema error
- Null-only values in the target field may produce undefined or empty statistics
- row_id missing or empty string causes required field validation error

## How this service works

Product feature telemetry - Grouped numeric summary: Grouped numeric summary for Product feature telemetry. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded grouped numeric summary report.

## Output

Returns a grouped numeric summary report containing descriptive statistics (such as count, min, max, mean, and possibly sum or standard deviation) for the chosen field (events or unique_users), broken down by feature group, computed locally without external enrichment or forecasting.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/product-feature-telemetry-grouped-numeric-summary-66214f3c/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)