# Order-line Picking Rate — Weighted Result Mean

> Order-line Picking Rate — Weighted Result Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Computes a weighted mean of order-line picking rate (picked order lines per labour hour) across up to 200 supplied retail data records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-order-line-pick-rate-weighted-mean?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/order-line-picking-rate-weighted-result-mean-3f9635a4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gh9SYL8U1hHQdHq050-vC

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 order-line-picking-rate-weighted-result-mean-3f9635a4 -d '<json body>'
```

Example prompt: I have 4 warehouse shifts with these records — shift 1: 480 lines picked in 8 hours (weight 1), shift 2: 528 lines in 8.8 hours (weight 2), shift 3: 480 lines in 8 hours (weight 1), shift 4: 528 lines in 8.8 hours (weight 2) — can you give me the weighted mean order-line picking rate across all of them?

## When to prefer this

Choose this endpoint when you need a single weighted aggregate picking-rate metric from multiple retail warehouse records (up to 200) and you have explicit weights to apply to each observation. It is purpose-built for retail order-line picking rate statistics and returns a bounded weighted mean, making it ideal for period-over-period roll-ups, shift-level benchmarking, or supplier comparison reports where observations should not be treated equally.

## Known failure modes

- Fewer than 2 rows supplied — minimum items constraint violated
- Weights array length does not match rows array length — mismatch error
- A labour_hours value of 0 or negative supplied — exclusiveMinimum violation
- More than 200 rows provided — maxItems constraint exceeded
- Non-numeric values in rows or weights fields — schema type validation failure
- Missing required fields (picked_order_lines or labour_hours) in any row — required field error

## How this service works

Order-line picking rate - Weighted result mean: Weighted result mean for Order-line picking rate. 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 weighted result mean report.

## Output

A single weighted mean value representing the order-line picking rate (picked order lines per labour hour) computed across the supplied rows, weighted by the provided weights array. The response is a bounded statistical summary report.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "picked_order_lines",
     "labour_hours"
    ],
    "properties": {
     "labour_hours": {
      "type": "number",
      "default": 8,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "picked_order_lines": {
      "type": "number",
      "default": 480,
      "maximum": 1000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "labour_hours": 8,
     "picked_order_lines": 480
    },
    {
     "labour_hours": 8.8,
     "picked_order_lines": 528
    },
    {
     "labour_hours": 8,
     "picked_order_lines": 480
    },
    {
     "labour_hours": 8.8,
     "picked_order_lines": 528
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "weights": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 1000000000000,
    "minimum": 0
   },
   "default": [
    1,
    2,
    1,
    2
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/order-line-picking-rate-weighted-result-mean-3f9635a4/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)