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Business Directory Coverage — Daily Sum Series + Two-Measure Correlation
x402
Business Directory Coverage — Daily Sum 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 2026-10-25).
Computes daily sum time series and Pearson correlation between listed_entities and verified_entities from supplied business directory coverage data (up to 200 rows, 2 reports per call).
Price / call$0.01
Success—
StatusUnknown
How this service works
Business directory coverage — Daily sum series + Two-measure correlation: Daily sum series + Two-measure correlation for supplied business directory coverage records (listed_entities, verified_entities). 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 daily sum series aggregating the chosen field (listed_entities or verified_entities) across all rows by date, and (2) a Pearson (or equivalent) correlation coefficient between listed_entities and verified_entities across the supplied rows. Both reports are computed locally from supplied data with no external lookup.
Example use cases
Directory growth trend analysis
“I've got 90 days of business directory records with listed_entities and verified_entities counts for two company groups — can you generate the daily sum series for listed_entities so I can see how total listings grew over time?”
Listing-to-verification correlation check
“I want to know how strongly our verified entity count correlates with our listed entity count across this dataset of 150 daily directory records — can you run the two-measure correlation for me?”
Multi-group directory coverage summary
“Here are 200 rows of daily directory coverage data split across group-a and group-b — please give me both the daily sum series for listed_entities and the correlation between listed_entities and verified_entities in one shot.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-company-14-141?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have up to 200 rows of business directory coverage data with date, company group, listed entity counts, and verified entity counts, and you need both a daily aggregated sum series AND a two-measure correlation in a single low-cost call ($0.01 USDC). It is ideal for offline/supplied-data analytics where no external data fetch or prediction is needed — just fast local computation on data you already have.
Side effects
- Input rows array empty or missing — returns validation error
- More than 200 rows supplied — rejected with maxItems error
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- Non-numeric values in listed_entities or verified_entities — type error
- Missing required fields (row_id, date, company_group) — schema rejection
- Payment not included or insufficient — x402 payment required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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