# Coupon Redemption Share – Rolling Mean Report

> Coupon Redemption Share – Rolling Mean Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Computes a rolling mean of coupon redemption share (redeemed/issued ratio) over a sliding window across up to 200 retail data rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-coupon-redemption-rolling?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coupon-redemption-share-rolling-mean-report-736661cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DqyGey4w_x5157yUMyIle

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-rolling-mean-report-736661cd -d '<json body>'
```

Example prompt: Can you calculate the rolling mean of my coupon redemption share using a window of 3 periods? Here's my data: period 1 had 100 issued and 15 redeemed, period 2 had 110 issued and 17 redeemed, period 3 had 95 issued and 14 redeemed, period 4 had 120 issued and 18 redeemed.

## When to prefer this

Choose this endpoint when you need a smoothed time-series view of coupon redemption share (not raw totals) using a rolling mean specifically, with up to 200 records of retail coupon data. It is ideal for trend analysis in promotional or retail contexts where per-period noise reduction is needed. Not suitable if you need live data, platform access, order execution, or statistical methods other than rolling mean.

## Known failure modes

- Fewer than 2 rows supplied — minimum row count not met
- Window size exceeds number of rows — window larger than dataset
- issued_coupons value of 0 — division by zero for redemption share
- More than 200 rows supplied — exceeds maxItems limit
- Non-numeric values in issued_coupons or redeemed_coupons fields
- Payment failure — 0.01 USDC not settled via x402 protocol

## How this service works

Coupon redemption share - Rolling mean report: Rolling mean report 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 rolling mean report report.

## Output

Returns a rolling mean report of coupon redemption share (redeemed_coupons / issued_coupons ratio) computed over a sliding window of specified size across the input rows, limited to supplied retail figures with up to 200 records.

## 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
  },
  "window": {
   "type": "integer",
   "default": 2,
   "maximum": 200,
   "minimum": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coupon-redemption-share-rolling-mean-report-736661cd/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)