# Camera Coverage String Normalisation and Category Frequencies

> Camera Coverage String Normalisation and 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 2026-10-17).

Normalises strings and computes category-level frequencies for camera coverage records (shot_count, coverage_seconds) across up to 200 rows, returning two analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-creative-12-024?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/camera-coverage-string-normalisation-and-category-frequencies-39de9e91
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_deISDSLmfptELP5MU2VmP

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 camera-coverage-string-normalisation-and-category-frequencies-39de9e91 -d '<json body>'
```

Example prompt: Can you normalise the asset group strings and compute category frequencies for these camera coverage records — I have rows with row_id, date, asset_group, shot_count, and coverage_seconds for groups like 'group-a' and 'group-b' across dates in October 2026, up to about 50 rows?

## When to prefer this

Choose this endpoint when you need both string normalisation and category frequency analysis on camera coverage data (shot_count, coverage_seconds) in a single $0.01 call covering up to 200 rows. It is purpose-built for camera/video asset group analytics and performs both reports locally without any external lookups, predictions, or live data. Prefer it over generic analytics services when your data fits the camera coverage schema and you want deterministic, offline computation at minimal cost.

## Known failure modes

- Rows array is empty or missing — returns validation error
- More than 200 rows submitted — exceeds maxItems limit
- Invalid date format (not YYYY-MM-DD) — schema pattern validation fails
- row_id missing or empty string — required field error
- shot_count or coverage_seconds outside allowed numeric range — schema validation error
- Payment not fulfilled — x402 payment required error

## How this service works

Camera coverage — String normalisation + Category frequencies: String normalisation + Category frequencies for supplied camera coverage records (shot_count, coverage_seconds). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Two local analytical reports: (1) a string normalisation report cleaning the asset_group labels across supplied rows, and (2) a category frequencies report showing how often each normalised asset group appears, with aggregated shot_count and coverage_seconds metrics — all computed from the supplied data with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/camera-coverage-string-normalisation-and-category-frequencies-39de9e91/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)