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Water Service Coverage Analytics — Equal-Width Histogram & Two-Measure Correlation
x402
Water Service Coverage Analytics — Equal-Width Histogram & 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 2026-10-29).
Runs an equal-width histogram and a two-measure correlation analysis on supplied water service coverage data (served_households vs. total_households) for up to 200 rows, returning two statistical reports.
Price / call$0.01
Success—
StatusUnknown
How this service works
Water service coverage — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied water service coverage records (served_households, total_households). 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) an equal-width histogram showing frequency distribution of the selected field (served_households or total_households) across the specified number of bins, and (2) a correlation report measuring the linear relationship between the served_households and total_households measures across all supplied rows.
Example use cases
Regional water equity distribution check
“I have data for 120 water districts with served_households and total_households per region — run a histogram with 8 bins on the served_households field so I can see how coverage is distributed across districts.”
Correlation analysis for infrastructure planning
“Can you compute the correlation between served_households and total_households using my 200-row water service dataset? I want to understand how closely total household count predicts the number being served.”
Monthly coverage trend statistical summary
“I've got 90 rows of monthly water service records tagged by region and date — run both a 5-bin equal-width histogram on total_households and the two-measure correlation between served and total households so I can spot any anomalies.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-economics-19-171?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have tabular water service coverage data and need quick, local statistical analysis — specifically a distribution histogram and a two-measure correlation — without requiring external data lookup, live feeds, or prediction. It is ideal for batch offline analysis of up to 200 household coverage records at very low cost ($0.01 USDC for both reports together).
Side effects
- More than 200 rows submitted — request exceeds maxItems limit
- Missing required fields (row_id, region, date, served_households, or total_households) — validation error
- Date field does not match YYYY-MM-DD pattern — schema validation failure
- bins parameter outside 1–30 range — rejected with validation error
- All values null for selected field — histogram cannot be computed
- Identical constant values in both measures — correlation is undefined or returns NaN
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| rows | array | |
| field | string |
Tags
x402
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