# Waste Monitoring IQR Outlier Flags

> Waste Monitoring IQR Outlier Flags is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Applies interquartile range (IQR) outlier detection to waste monitoring records (collected_kg or recycled_kg) and flags anomalous rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-analytics-waste-monitoring-outliers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/waste-monitoring-iqr-outlier-flags-f5defe5d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1lNaQ1Tkrvx7CGVb50khP

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 waste-monitoring-iqr-outlier-flags-f5defe5d -d '<json body>'
```

Example prompt: Can you run IQR outlier detection on my waste collection records and flag any anomalous rows? I have up to 50 records with collected_kg values for materials like plastics and paper — check the collected_kg field for outliers.

## When to prefer this

Choose this endpoint when you need fast, local IQR-based outlier detection on structured waste monitoring records (up to 200 rows) without needing external enrichment, forecasting, or ML models. Ideal for data quality checks before reporting or pipeline ingestion.

## Known failure modes

- Missing required fields (row_id, material, date, collected_kg, recycled_kg) causes validation error
- Exceeding 200 row limit returns a 400 error
- Invalid date format (non-YYYY-MM-DD) fails schema validation
- Insufficient numeric variance in data may yield no flagged outliers
- Null values in the selected numeric field may be excluded from IQR computation

## How this service works

Waste monitoring - IQR outlier flags: IQR outlier flags for Waste monitoring. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded iqr outlier flags deliverable.

## Output

Returns row-level outlier flags for each submitted waste record, indicating which rows have collected_kg or recycled_kg values that fall outside the interquartile range, along with IQR-derived bounds used for classification.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/waste-monitoring-iqr-outlier-flags-f5defe5d/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)