# Return Processing Cost Per Case – Record Ranking

> Return Processing Cost Per Case – Record Ranking 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).

Ranks up to 200 retail records by their return processing cost per case, computed from labour, postage, and other costs divided by processed returns.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-return-processing-cost-rank?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/return-processing-cost-per-case-record-ranking-0153a892
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uamHMsgafNnNNIX2nj8Fk

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 return-processing-cost-per-case-record-ranking-0153a892 -d '<json body>'
```

Example prompt: I have 4 retail locations — rank them by return processing cost per case. Location A: labour $100, postage $50, other $20, processed 10 returns. Location B: labour $110, postage $55, other $22, 11 returns. Location C: labour $90, postage $45, other $18, 9 returns. Location D: labour $120, postage $60, other $25, 12 returns.

## When to prefer this

Use this endpoint when you need a fast, cost-effective ranked comparison of return processing cost per case across multiple retail records (up to 200). It is ideal for operational benchmarking, quarterly reviews, or identifying outlier locations without needing a full analytics platform or live rate data.

## Known failure modes

- Fewer than 2 rows supplied — minimum 2 records required
- processed_returns value of 0 causes division-by-zero error — field must be greater than 0
- More than 200 rows submitted — exceeds maximum record limit
- Negative values for cost fields — all cost inputs must be non-negative
- Missing required fields (labour_cost, postage_cost, other_cost, processed_returns) on any row

## How this service works

Return processing cost per case - Record ranking: Record ranking for Return processing cost per case. 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 record ranking report.

## Output

A bounded record ranking report listing the input records sorted by their computed return processing cost per case (total costs divided by processed returns), enabling direct comparison across up to 200 retail records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "labour_cost",
     "postage_cost",
     "other_cost",
     "processed_returns"
    ],
    "properties": {
     "other_cost": {
      "type": "number",
      "default": 20,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "labour_cost": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "postage_cost": {
      "type": "number",
      "default": 50,
      "maximum": 1000000000000,
      "minimum": 0
     },
     "processed_returns": {
      "type": "number",
      "default": 10,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "other_cost": 20,
     "labour_cost": 100,
     "postage_cost": 50,
     "processed_returns": 10
    },
    {
     "other_cost": 22,
     "labour_cost": 110.00000000000001,
     "postage_cost": 55.00000000000001,
     "processed_returns": 11
    },
    {
     "other_cost": 20,
     "labour_cost": 100,
     "postage_cost": 50,
     "processed_returns": 10
    },
    {
     "other_cost": 22,
     "labour_cost": 110.00000000000001,
     "postage_cost": 55.00000000000001,
     "processed_returns": 11
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/return-processing-cost-per-case-record-ranking-0153a892/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)