# Camera Coverage Daily Sum Series and Equal-Width Histogram

> Camera Coverage Daily Sum Series and Equal-Width Histogram is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Computes a daily sum time series and an equal-width histogram for camera coverage metrics (shot_count or coverage_seconds) from user-supplied records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-creative-12-139?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/camera-coverage-daily-sum-series-and-equal-width-histogram-11d0b9a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QuhWUUSjp77ejgxebTaNa

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-daily-sum-series-and-equal-width-histogram-11d0b9a0 -d '<json body>'
```

Example prompt: I have 4 camera coverage records for asset groups A and B from October 2026 — can you compute the daily sum series and a 5-bin histogram for shot_count? The records are: row-1, group-a, 2026-10-01, shot_count=10, coverage_seconds=1; row-2, group-b, 2026-10-02, shot_count=20, coverage_seconds=2; row-3, group-a, 2026-10-03, shot_count=15, coverage_seconds=3; row-4, group-b, 2026-10-04, shot_count=30, coverage_seconds=4.

## When to prefer this

Choose this endpoint when you have up to 200 camera coverage records with shot_count and coverage_seconds fields and need both a daily time series aggregation and a histogram distribution report in a single call at low cost ($0.01 USDC). It is ideal for offline/batch analytics on supplied data where no live data fetching, prediction, or external enrichment is needed.

## Known failure modes

- Missing required fields (row_id, date, asset_group, shot_count, coverage_seconds) cause validation errors
- More than 200 rows submitted exceeds the row limit and will be rejected
- Invalid date format (not YYYY-MM-DD) causes schema validation failure
- Invalid bin count (outside 1–30 range) causes rejection
- Null values in the selected metric field may affect histogram bin boundaries
- Invalid field enum value (not shot_count or coverage_seconds) causes an error

## How this service works

Camera coverage — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram 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

Returns two independent analytical reports: (1) a daily sum series aggregating the selected metric (shot_count or coverage_seconds) by date across all supplied rows, and (2) an equal-width histogram dividing the selected metric's values into the specified number of bins with counts per bin. Both reports are computed locally on the supplied data with no external lookups.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "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
  },
  "field": {
   "enum": [
    "shot_count",
    "coverage_seconds"
   ],
   "type": "string",
   "default": "shot_count"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/camera-coverage-daily-sum-series-and-equal-width-histogram-11d0b9a0/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)