# Coupon Redemption Share IQR Outlier Flags

> Coupon Redemption Share 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 2026-10-16).

Detects IQR-based statistical outliers in coupon redemption share data from up to 200 supplied retail records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-coupon-redemption-outliers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coupon-redemption-share-iqr-outlier-flags-01da031f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SOphz1oIm3GVRCVTARQym

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 coupon-redemption-share-iqr-outlier-flags-01da031f -d '<json body>'
```

Example prompt: Can you flag IQR outliers in my coupon redemption data? I have 6 records — store A issued 100 coupons and redeemed 15, store B issued 110 and redeemed 16, store C issued 100 and redeemed 80, store D issued 105 and redeemed 14, store E issued 200 and redeemed 5, and store F issued 95 and redeemed 17.

## When to prefer this

Choose this endpoint when you need IQR-based statistical outlier detection specifically on coupon redemption share data (issued vs redeemed counts) for up to 200 retail records at low cost. Prefer it over generic statistics APIs when working in a retail coupon analytics context and you need a bounded, per-record flagging report rather than summary statistics.

## Known failure modes

- Fewer than 2 rows supplied — minimum array length not met
- issued_coupons value is zero or negative — exclusiveMinimum violation
- More than 200 rows submitted — exceeds maxItems limit
- Non-numeric values in issued_coupons or redeemed_coupons fields
- Payment not included or insufficient — x402 payment required at $0.01 USDC

## How this service works

Coupon redemption share - IQR outlier flags: IQR outlier flags for Coupon redemption share. Supplied retail figures only, up to 200 records. No platform access, live rates or order execution. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded iqr outlier flags report.

## Output

A bounded IQR outlier flags report indicating which records in the supplied array have coupon redemption shares that fall outside the interquartile range, effectively identifying statistically anomalous issued-to-redeemed coupon ratios.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "issued_coupons",
     "redeemed_coupons"
    ],
    "properties": {
     "issued_coupons": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "redeemed_coupons": {
      "type": "number",
      "default": 15,
      "maximum": 1000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "issued_coupons": 100,
     "redeemed_coupons": 15
    },
    {
     "issued_coupons": 110.00000000000001,
     "redeemed_coupons": 16.5
    },
    {
     "issued_coupons": 100,
     "redeemed_coupons": 15
    },
    {
     "issued_coupons": 110.00000000000001,
     "redeemed_coupons": 16.5
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coupon-redemption-share-iqr-outlier-flags-01da031f/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)