# Product Feature Telemetry – Category Frequencies

> Product Feature Telemetry – Category Frequencies 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 category-level frequency counts across product feature telemetry records (up to 200 rows) and returns a local descriptive analytics report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-feature-telemetry-category-counts?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/product-feature-telemetry-category-frequencies-0c130c54
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2IYA57QskCI25dIvDG1Ue

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-category-frequencies-0c130c54 -d '<json body>'
```

Example prompt: Can you count the frequency of each feature category from this telemetry data? I have 4 rows: row-1 on 2026-10-01 for feature 'group-a' with 10 events and 1 unique user, row-2 on 2026-10-02 for 'group-b' with 20 events and 2 unique users, row-3 on 2026-10-03 for 'group-a' with 15 events and 3 unique users, and row-4 on 2026-10-04 for 'group-b' with 30 events and 4 unique users.

## When to prefer this

Choose this endpoint when you have up to 200 product feature telemetry records and need a quick, self-contained category frequency count without any external enrichment, forecasting, or ML inference — ideal for sprint reviews, feature adoption checks, or lightweight descriptive analytics where simplicity and low cost ($0.01 USDC per call) matter.

## Known failure modes

- Submitting more than 200 rows returns a validation error
- Missing required fields (row_id, feature, date, events, unique_users) causes rejection
- Invalid date format (not YYYY-MM-DD) triggers a pattern validation error
- Numeric fields outside the allowed range cause schema validation failure
- Empty rows array (minItems: 1 violated) returns an error

## How this service works

Product feature telemetry - Category frequencies: Category frequencies 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 category frequencies report.

## Output

A bounded category frequencies report showing how often each distinct feature category appears across the submitted telemetry rows, based purely on local computation with no 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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/product-feature-telemetry-category-frequencies-0c130c54/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)