# Contract Renewal Inventories — Base-100 Series + Secondary-Measure Weighted Mean

> Contract Renewal Inventories — Base-100 Series + Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Computes a Base-100 index series and a secondary-measure weighted mean for supplied contract renewal inventory records (expiring_contracts, renewed_contracts) across up to 200 rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-20-166?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/contract-renewal-inventories-base-100-series-secondary-measure-fa3b1bf6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FxUtU5P6W_97X7xC4EPBw

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-base-100-series-secondary-measure-fa3b1bf6 -d '<json body>'
```

Example prompt: Can you run a base-100 index series and weighted mean on my contract renewal data — I have 4 rows with company groups 'group-a' and 'group-b', dated from 2026-10-01 to 2026-10-04, with expiring_contracts values of 10, 20, 15, 30 and renewed_contracts of 1, 2, 3, 4 — use expiring_contracts as the field and set base_index to 0?

## When to prefer this

Choose this endpoint when you have structured contract renewal inventory data (expiring and renewed contract counts) and need both a Base-100 normalized time series and a weighted mean computed locally — without any external data fetching, prediction, or professional assessment. Ideal for batch analytical reporting on up to 200 rows at very low cost ($0.01 USDC for two reports).

## Known failure modes

- Missing required row fields (row_id, date, expiring_contracts, renewed_contracts) causes validation error
- base_index value out of range for the number of supplied rows returns an error
- Exceeding 200 rows in the input array triggers a row limit rejection
- Null values in the selected field may affect weighted mean computation or cause partial output
- Malformed date strings not matching YYYY-MM-DD pattern fail schema validation

## How this service works

Contract renewal inventories — Base-100 series + Secondary-measure weighted mean: Base-100 series + Secondary-measure weighted mean 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

Returns two independent analytical reports: (1) a Base-100 index series showing each row's selected field value normalized relative to the base row, and (2) a secondary-measure weighted mean computed across the supplied rows — all derived locally from the provided data with no external lookups.

## 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"
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/contract-renewal-inventories-base-100-series-secondary-measure-fa3b1bf6/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)