# Supplier Qualification IQR Outlier Flags + Secondary-Measure Weighted Mean

> Supplier Qualification IQR Outlier Flags + 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 2026-10-23).

Runs two local analytical reports on supplier qualification data — IQR-based outlier flagging and secondary-measure weighted mean — for up to 200 rows of checked/met criteria records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-02-177?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/supplier-qualification-iqr-outlier-flags-secondary-measure-weighted-11427e33
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ETF3boq5LKgdwfeuBNfIF

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 supplier-qualification-iqr-outlier-flags-secondary-measure-weighted-11427e33 -d '<json body>'
```

Example prompt: I have 150 supplier qualification records with checked_criteria and met_criteria values across several company groups — can you run IQR outlier flagging and a weighted mean report on the met_criteria field so I can identify which suppliers are statistical anomalies?

## When to prefer this

Choose this endpoint when you have a batch of up to 200 supplier qualification records and need both IQR-based outlier detection and a weighted mean computed locally — without any external API calls, live lookups, or ML predictions. It is cost-effective at $0.01 USDC for two reports simultaneously and is ideal for procurement teams doing statistical quality checks on structured supplier data with checked/met criteria fields.

## Known failure modes

- Input array is empty (minItems:1 violated)
- Input array exceeds 200 rows (maxItems:200 violated)
- Invalid date format — must match YYYY-MM-DD pattern
- checked_criteria or met_criteria values out of allowed numeric range
- Missing required fields (row_id, company_group, date, checked_criteria, met_criteria)
- Null values in the selected field may affect IQR/weighted mean computation
- Invalid field selector — must be 'checked_criteria' or 'met_criteria'
- Payment not processed (x402 protocol failure)

## How this service works

Supplier qualification — IQR outlier flags + Secondary-measure weighted mean: IQR outlier flags + Secondary-measure weighted mean for supplied supplier qualification records (checked_criteria, met_criteria). 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) IQR outlier flags for each row indicating whether the selected field value falls outside the interquartile range boundaries, and (2) a secondary-measure weighted mean computed across the supplied rows — all processed locally without any external lookup or live data.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/supplier-qualification-iqr-outlier-flags-secondary-measure-weighted-11427e33/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)