# Contract Renewal Inventories — Adjacent Row Changes + IQR Outlier Flags

> Contract Renewal Inventories — Adjacent Row Changes + 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 2026-10-16).

Analyzes supplied contract renewal inventory records to compute adjacent row changes and flag IQR-based outliers for expiring and renewed contract metrics.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-20-157?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/contract-renewal-inventories-adjacent-row-changes-iqr-outlier-flags-e65ef334
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ba-jOcyw_tUm-4d118ACx

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 contract-renewal-inventories-adjacent-row-changes-iqr-outlier-flags-e65ef334 -d '<json body>'
```

Example prompt: Can you analyze this contract renewal dataset for adjacent row changes and IQR outlier flags? I have up to 50 rows with expiring_contracts and renewed_contracts fields — run the analysis on the expiring_contracts field and flag anything that looks anomalous.

## When to prefer this

Choose this endpoint when you have structured contract renewal inventory data (expiring_contracts or renewed_contracts) and need lightweight, local statistical analysis — specifically sequential row-change detection and IQR-based anomaly flagging — without requiring live data lookups, predictions, or external integrations. Ideal for data quality checks and pre-reporting audits on batches up to 200 rows at very low cost ($0.01 USDC for two reports).

## Known failure modes

- Rows array is empty or missing — returns validation error
- row_id values are not unique — may cause ambiguous output
- date strings not in YYYY-MM-DD format — schema validation failure
- More than 200 rows supplied — rejected due to maxItems constraint
- Numeric values exceed allowed range (±1 trillion) — schema rejection
- field enum value not recognized — defaults or errors depending on implementation

## How this service works

Contract renewal inventories — Adjacent row changes + IQR outlier flags: Adjacent row changes + IQR outlier flags for supplied contract renewal inventories records (expiring_contracts, renewed_contracts). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Two independent analytical reports covering: (1) adjacent row-to-row changes for the selected metric field, and (2) IQR-based outlier flags identifying values that fall outside the interquartile range — both applied to the supplied contract renewal inventory records (expiring_contracts or renewed_contracts) for up to 200 rows.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "company_group",
     "date",
     "expiring_contracts",
     "renewed_contracts"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "company_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "renewed_contracts": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "expiring_contracts": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "company_group": "group-a",
     "renewed_contracts": 1,
     "expiring_contracts": 10
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "company_group": "group-b",
     "renewed_contracts": 2,
     "expiring_contracts": 20
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "company_group": "group-a",
     "renewed_contracts": 3,
     "expiring_contracts": 15
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "company_group": "group-b",
     "renewed_contracts": 4,
     "expiring_contracts": 30
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "expiring_contracts",
    "renewed_contracts"
   ],
   "type": "string",
   "default": "expiring_contracts"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/contract-renewal-inventories-adjacent-row-changes-iqr-outlier-flags-e65ef334/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)