# Water Service Coverage — Record Quality Audit + Numeric Distribution

> Water Service Coverage — Record Quality Audit + Numeric Distribution is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-02).

Runs two local analytical reports (record quality audit and numeric distribution) on up to 200 rows of water service coverage data containing served_households and total_households fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-economics-19-004?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/water-service-coverage-record-quality-audit-numeric-distribution-b82d8653
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nMFi3q-wNb2m9b_WZboI3

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 water-service-coverage-record-quality-audit-numeric-distribution-b82d8653 -d '<json body>'
```

Example prompt: Can you audit the quality of my water service coverage records and show me the numeric distribution of served_households? I have about 50 rows with region, date, served_households, and total_households fields.

## When to prefer this

Choose this endpoint when you need a fast, low-cost ($0.01 USDC) dual-report analysis — record quality audit plus numeric distribution — on a batch of water service coverage records (up to 200 rows). It is ideal for pre-submission data validation, data pipeline quality gates, or exploratory profiling of household water access datasets where no external lookup, prediction, or live data enrichment is needed.

## Known failure modes

- Input array is empty or exceeds 200 rows — validation error returned
- Required fields (row_id, region, date, served_households, total_households) missing from one or more rows — row-level errors flagged
- Date field does not match YYYY-MM-DD pattern — row rejected or flagged
- Numeric values outside allowed range (-1,000,000,000,000 to 1,000,000,000,000) — validation error
- Invalid field enum value (must be served_households or total_households) — request rejected

## How this service works

Water service coverage — Record quality audit + Numeric distribution: Record quality audit + Numeric distribution for supplied water service coverage records (served_households, total_households). 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 independent analytical reports: (1) a record quality audit covering completeness, validity, and anomaly flags for the supplied water service coverage rows; and (2) a numeric distribution summary for the selected field (served_households or total_households), covering statistical spread, counts, and distribution characteristics. Covers up to 200 input rows. All analysis is performed locally with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/water-service-coverage-record-quality-audit-numeric-distribution-b82d8653/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)