# Coordinate Quality Checks — Record Quality Audit + Secondary-Measure Weighted Mean

> Coordinate Quality Checks — Record Quality Audit + Secondary-Measure Weighted Mean 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 secondary-measure weighted mean) on up to 200 rows of coordinate quality check data (checked_points, flagged_points).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-weather-23-016?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/coordinate-quality-checks-record-quality-audit-secondary-measure-6eaa5468
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NOB0g8VajKtrbpZvAce51

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 coordinate-quality-checks-record-quality-audit-secondary-measure-6eaa5468 -d '<json body>'
```

Example prompt: Can you run a record quality audit and weighted mean report on my coordinate check data? Here are 4 rows — station group A had 10 checked points and 1 flagged on 2026-10-01, group B had 20 checked and 2 flagged on 2026-10-02, group A had 15 checked and 3 flagged on 2026-10-03, and group B had 30 checked and 4 flagged on 2026-10-04 — use checked_points as the primary field.

## When to prefer this

Choose this endpoint when you need fast, self-contained statistical auditing and weighted mean computation on coordinate quality check data (checked_points, flagged_points) without any external lookup or prediction. It is best suited for batch submissions of up to 200 rows where two simultaneous analytical reports are needed at low cost ($0.01 USDC).

## Known failure modes

- Submission of more than 200 rows results in rejection or truncation
- Missing required fields (row_id, date, checked_points, flagged_points) cause validation errors
- Invalid date format (not YYYY-MM-DD) triggers a schema error
- Null values in numeric fields may affect weighted mean accuracy
- Invalid enum value for 'field' parameter causes a request error

## How this service works

Coordinate quality checks — Record quality audit + Secondary-measure weighted mean: Record quality audit + Secondary-measure weighted mean for supplied coordinate quality checks records (checked_points, flagged_points). 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 analytical reports: (1) a record quality audit that flags anomalies, missing values, or inconsistencies in the submitted rows, and (2) a secondary-measure weighted mean computed over the chosen field (checked_points or flagged_points). Both reports are generated locally 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",
     "station_group",
     "date",
     "checked_points",
     "flagged_points"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "station_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "checked_points": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "flagged_points": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "station_group": "group-a",
     "checked_points": 10,
     "flagged_points": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "station_group": "group-b",
     "checked_points": 20,
     "flagged_points": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "station_group": "group-a",
     "checked_points": 15,
     "flagged_points": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "station_group": "group-b",
     "checked_points": 30,
     "flagged_points": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "checked_points",
    "flagged_points"
   ],
   "type": "string",
   "default": "checked_points"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coordinate-quality-checks-record-quality-audit-secondary-measure-6eaa5468/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)