# Business Location Inventories — Base-100 Series + Two-Measure Correlation

> Business Location Inventories — Base-100 Series + Two-Measure Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Computes a Base-100 index series and a two-measure Pearson correlation between location_count and verified_locations for supplied business location inventory rows (up to 200 rows).

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-05-165?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/business-location-inventories-base-100-series-two-measure-correlation-9de9582b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AXyE1I2BSn4I0HAPzuWAI

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 business-location-inventories-base-100-series-two-measure-correlation-9de9582b -d '<json body>'
```

Example prompt: I have 4 rows of business location data for groups A and B from October 2026 with location_count and verified_locations — can you run a Base-100 index series on location_count starting from row index 0, plus a correlation between location_count and verified_locations?

## When to prefer this

Choose this endpoint when you have pre-collected business location inventory data (up to 200 rows) and need both a normalized Base-100 trend index and a two-measure correlation in a single API call for a flat $0.01 USDC fee. It is ideal for offline/batch analytical work on supplied data rather than live lookups or external data enrichment. Prefer it over general-purpose analytics tools when working specifically with location_count and verified_locations fields across company groups and dates.

## Known failure modes

- More than 200 rows submitted — endpoint accepts a maximum of 200 rows
- Missing required fields (row_id, date, location_count, verified_locations) cause validation errors
- Invalid date format (must match YYYY-MM-DD) triggers schema rejection
- base_index out of range (must be 0–199 and within the number of supplied rows) causes error
- Null values in both measures may produce undefined or null correlation
- Payment failure via x402 protocol blocks execution

## How this service works

Business location inventories — Base-100 series + Two-measure correlation: Base-100 series + Two-measure correlation for supplied business location inventories records (location_count, verified_locations). 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 analytical reports: (1) a Base-100 index series for the selected field (location_count or verified_locations) anchored at the specified base row, showing indexed values for each row; and (2) a two-measure correlation coefficient between location_count and verified_locations across all supplied rows. Both reports are computed locally on the supplied 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",
     "location_count",
     "verified_locations"
    ],
    "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
     },
     "location_count": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "verified_locations": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "company_group": "group-a",
     "location_count": 10,
     "verified_locations": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "company_group": "group-b",
     "location_count": 20,
     "verified_locations": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "company_group": "group-a",
     "location_count": 15,
     "verified_locations": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "company_group": "group-b",
     "location_count": 30,
     "verified_locations": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "location_count",
    "verified_locations"
   ],
   "type": "string",
   "default": "location_count"
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/business-location-inventories-base-100-series-two-measure-correlation-9de9582b/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)