# Coupon Redemption Share Distribution Histogram

> Coupon Redemption Share Distribution Histogram 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).

Computes a distribution histogram of coupon redemption share (redeemed/issued ratio) across up to 200 retail records, grouped into configurable bins.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-coupon-redemption-histogram?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-distribution-histogram-aa5b6ee5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oTiyW-pdY7MCDaXsd5Z6E

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-distribution-histogram-aa5b6ee5 -d '<json body>'
```

Example prompt: I have 50 retail stores — each with issued and redeemed coupon counts — and I want to see how redemption shares are distributed across them. Can you build a histogram with 8 bins from this data?

## When to prefer this

Choose this endpoint when you have raw per-record coupon issuance and redemption counts and need to understand the statistical distribution of redemption rates — not just an average or total. Ideal for retail analytics pipelines that need frequency-distribution views of promotional effectiveness across multiple locations or time periods, where up to 200 records suffice.

## Known failure modes

- Fewer than 2 rows supplied — minimum record count not met
- issued_coupons value of 0 (exclusive minimum violation)
- More than 200 rows submitted — exceeds maximum record limit
- bins value outside 1–30 range — invalid bin count
- Missing required fields issued_coupons or redeemed_coupons in any row — validation error
- Non-numeric values in coupon count fields — type error

## How this service works

Coupon redemption share - Distribution histogram: Distribution histogram 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 distribution histogram report.

## Output

A bounded distribution histogram report showing how coupon redemption share values (redeemed/issued ratio) are distributed across the supplied retail records. The output includes bin ranges and frequency counts per bin, summarizing the spread and concentration of redemption rates across up to 200 records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "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-distribution-histogram-aa5b6ee5/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)