# First-attempt Delivery Share — IQR Outlier Flags

> First-attempt Delivery Share — IQR Outlier Flags is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Detects IQR-based statistical outliers in first-attempt delivery share data across up to 200 retail shipment records.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-retail-first-attempt-delivery-outliers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/first-attempt-delivery-share-iqr-outlier-flags-c7d815fe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zw7-_7yYc7qO2ZgKfRGCa

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 first-attempt-delivery-share-iqr-outlier-flags-c7d815fe -d '<json body>'
```

Example prompt: Can you run IQR outlier detection on my first-attempt delivery data? I have records like {attempted_shipments: 100, first_attempt_deliveries: 87} and {attempted_shipments: 110, first_attempt_deliveries: 95.7} — flag any rows that look statistically anomalous.

## When to prefer this

Use this endpoint when you have retail logistics data with first-attempt delivery counts and want to quickly identify statistical outliers using the interquartile range method without building your own analysis pipeline. It is ideal for data quality checks before reporting, carrier performance audits, or cleaning fulfillment datasets prior to downstream analysis. Best suited for datasets of up to 200 records where a fast, low-cost ($0.01 USDC) bounded outlier report is sufficient.

## Known failure modes

- Fewer than 2 rows submitted — minimum row count not met
- Row count exceeds 200 — maxItems limit exceeded
- attempted_shipments is zero or negative — exclusiveMinimum violation
- Extra fields in row objects — additionalProperties:false rejection
- Malformed numeric values — type validation failure
- Payment not included or insufficient — x402 payment required error

## How this service works

First-attempt delivery share - IQR outlier flags: IQR outlier flags for First-attempt delivery 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 iqr outlier flags report.

## Output

A bounded report containing IQR outlier flags for each submitted record, indicating which rows have first-attempt delivery share values that fall outside the interquartile range of the supplied dataset. Covers up to 200 records of retail delivery figures.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "attempted_shipments",
     "first_attempt_deliveries"
    ],
    "properties": {
     "attempted_shipments": {
      "type": "number",
      "default": 100,
      "maximum": 1000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "first_attempt_deliveries": {
      "type": "number",
      "default": 87,
      "maximum": 1000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "attempted_shipments": 100,
     "first_attempt_deliveries": 87
    },
    {
     "attempted_shipments": 110.00000000000001,
     "first_attempt_deliveries": 95.7
    },
    {
     "attempted_shipments": 100,
     "first_attempt_deliveries": 87
    },
    {
     "attempted_shipments": 110.00000000000001,
     "first_attempt_deliveries": 95.7
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/first-attempt-delivery-share-iqr-outlier-flags-c7d815fe/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)