# Product Feature Telemetry – Daily Sum Series

> Product Feature Telemetry – Daily Sum Series 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 a daily sum time series for product feature telemetry data (events or unique users) across up to 200 records, grouped by feature and date.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-feature-telemetry-date-series?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-daily-sum-series-20235613
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cE24HpFSfc4Bv-eDK9Uy6

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-daily-sum-series-20235613 -d '<json body>'
```

Example prompt: Can you give me a daily sum series report for my product feature telemetry? I have data for two features — 'search' and 'export' — with daily event counts from 2024-11-01 to 2024-11-07, and I want the totals grouped by feature and date using the 'events' field.

## When to prefer this

Choose this endpoint when you need a bounded, local descriptive daily aggregation of product feature telemetry (events or unique users) without any external enrichment or forecasting. Ideal for product managers or analysts who want a clean daily sum time series from a small-to-medium dataset (up to 200 records) at low cost ($0.01 USDC per call).

## Known failure modes

- Fewer than 1 row supplied — minimum of 1 row required
- More than 200 rows supplied — exceeds maxItems limit
- Date field does not match YYYY-MM-DD pattern — validation error
- Invalid field value — must be 'events' or 'unique_users'
- Numeric values outside allowed range (±1,000,000,000,000) — schema validation failure
- Missing required fields (row_id, feature, date, events, unique_users) on any row

## How this service works

Product feature telemetry - Daily sum series: Daily sum series 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 daily sum series report.

## Output

Returns a daily sum time series report showing aggregated totals (for the chosen field: events or unique_users) grouped by feature and date across the supplied records, with no forecasting or external enrichment — purely descriptive local analytics.

## 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-daily-sum-series-20235613/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)