# Coupon Redemption Share - Single Calculation

> Coupon Redemption Share - Single Calculation 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).

Calculates the coupon redemption share (redemption rate) from a single pair of issued and redeemed coupon counts.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-coupon-redemption-calculate?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-single-calculation-f8c59c58
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6utDU-7WAIr4xK8JT4O5Y

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-single-calculation-f8c59c58 -d '<json body>'
```

Example prompt: I issued 500 coupons for our summer sale and 73 were redeemed — can you calculate the coupon redemption share for me?

## When to prefer this

Choose this endpoint when you need a quick, single-record coupon redemption rate calculation from raw issued and redeemed coupon counts without needing platform access, live rates, or order execution. It is ideal for lightweight, on-demand computation in retail analytics pipelines where batch processing or multi-scenario analysis is not required.

## Known failure modes

- issued_coupons must be greater than zero (exclusiveMinimum:0); passing 0 will result in a validation error
- redeemed_coupons exceeding issued_coupons may produce an unusual or invalid ratio
- values outside the allowed maximum (1,000,000,000,000) will be rejected
- missing required fields (issued_coupons or redeemed_coupons) will return a schema validation error
- payment failure or insufficient USDC balance will block the request from being processed

## How this service works

Coupon redemption share - Single calculation: Single calculation 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 single calculation report.

## Output

A bounded single calculation report containing the coupon redemption share (ratio of redeemed to issued coupons), expressed as a percentage or decimal rate, derived from the supplied issued_coupons and redeemed_coupons values.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "values": {
   "type": "object",
   "default": {
    "issued_coupons": 100,
    "redeemed_coupons": 15
   },
   "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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coupon-redemption-share-single-calculation-f8c59c58/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)
