# Unit Return Rate Threshold Classification

> Unit Return Rate Threshold Classification is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-27).

Classifies unit return rate figures against configurable lower and upper thresholds for retail scenario analysis.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-retail-unit-return-threshold?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/unit-return-rate-threshold-classification-63f01fc5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HRULiuvEF9bmX0MN-0ocD

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 unit-return-rate-threshold-classification-63f01fc5 -d '<json body>'
```

Example prompt: Can you classify my store's return rates against thresholds of 3% lower and 10% upper? I have two product lines: one sold 500 units with 40 returned, and another sold 300 units with 60 returned.

## When to prefer this

Choose this endpoint when you need a fast, local threshold classification of unit return rates using supplied retail figures only — especially for scenario modeling, policy analysis, or KPI reporting — and do not need live inventory data, order execution, or real-time platform integration.

## Known failure modes

- Fewer than 2 rows provided — minItems validation error
- sold_units is zero or missing — exclusiveMinimum violation
- returned_units exceeds sold_units — logically inconsistent but may not be rejected by schema
- More than 200 rows submitted — maxItems exceeded
- Lower threshold greater than upper threshold — may produce unexpected classifications
- Non-numeric values for sold_units or returned_units — schema type validation failure

## How this service works

Unit return rate - Threshold classification: Threshold classification for Unit return rate. Supplied retail figures only. Local calculation and scenario analysis; no live inventory, account access, platform fee lookup or order execution. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded threshold classification deliverable.

## Output

Returns a bounded threshold classification result indicating whether each row's unit return rate falls below the lower threshold, within the acceptable band, or above the upper threshold, enabling retail scenario analysis without live inventory or platform access.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "returned_units",
     "sold_units"
    ],
    "properties": {
     "sold_units": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "returned_units": {
      "type": "number",
      "default": 5,
      "maximum": 1000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "sold_units": 100,
     "returned_units": 5
    },
    {
     "sold_units": 110.00000000000001,
     "returned_units": 5.5
    },
    {
     "sold_units": 100,
     "returned_units": 5
    },
    {
     "sold_units": 110.00000000000001,
     "returned_units": 5.5
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "lower": {
   "type": "number",
   "default": 0,
   "maximum": 1000000000000000000,
   "minimum": -1000000000000000000
  },
  "upper": {
   "type": "number",
   "default": 100,
   "maximum": 1000000000000000000,
   "minimum": -1000000000000000000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/unit-return-rate-threshold-classification-63f01fc5/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)