# Equipment Runtime Category Frequencies

> Equipment Runtime 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 2026-10-19).

Computes frequency distributions across machine/category groups from equipment runtime records (run hours and downtime hours) for up to 200 rows of input data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-analytics-equipment-runtime-category-counts?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/equipment-runtime-category-frequencies-dee28006
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-Kq9dnpJprSLAV3mHHBdZ

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 equipment-runtime-category-frequencies-dee28006 -d '<json body>'
```

Example prompt: I have runtime logs for my machines — can you count how frequently each machine category appears across these records? I have 4 entries: row-1 for group-a on 2026-10-01 with 10 run hours and 1 downtime hour, row-2 for group-b on 2026-10-02 with 20 run hours and 2 downtime hours, row-3 for group-a on 2026-10-03 with 15 run hours and 3 downtime hours, and row-4 for group-b on 2026-10-04 with 30 run hours and 4 downtime hours.

## When to prefer this

Choose this endpoint when you need a fast, cheap ($0.01 USDC) local frequency count of equipment categories from a bounded dataset (up to 200 rows) without needing external data enrichment, forecasting, or time-series analysis. Ideal for pre-analysis data auditing, quick summarization of machine group distributions, or feeding category counts into downstream analytics pipelines.

## Known failure modes

- Input array is empty (minItems violation) — request rejected
- More than 200 rows supplied (maxItems violation) — request rejected
- Missing required fields (row_id, machine, date, run_hours, downtime_hours) on any row — validation error
- Date field does not match YYYY-MM-DD pattern — validation error
- row_id exceeds 80 characters or is empty — validation error
- Payment of 0.01 USDC not provided or rejected — 402 Payment Required

## How this service works

Equipment runtime - Category frequencies: Category frequencies for Equipment runtime. 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 category frequencies deliverable.

## Output

A bounded category frequencies deliverable containing counts of how many records belong to each machine/category group, computed locally from the supplied runtime rows. Returns frequency totals per distinct machine value across up to 200 input records.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/equipment-runtime-category-frequencies-dee28006/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)