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Null Coverage Analytics: Category Frequencies + Adjacent Row Changes
x402
Null Coverage Analytics: Category Frequencies + Adjacent Row Changes 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).
Computes category frequencies and adjacent row changes for null coverage records (missing_values, total_values) across up to 200 rows using local analytical engines.
Price / call$0.01
Success—
StatusUnknown
How this service works
Null coverage — Category frequencies + Adjacent row changes: Category frequencies + Adjacent row changes for supplied null coverage records (missing_values, total_values). 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: (1) category frequencies showing how often each dataset_group value appears across the supplied rows, and (2) adjacent row changes showing the delta in the selected field (missing_values or total_values) between each consecutive row pair. Both reports are computed locally from the supplied data with no external lookups.
Example use cases
Data quality audit by team
“I have 150 rows of null coverage data from three dataset groups — finance, ops, and marketing. Can you run a category frequency report and adjacent row change analysis on the missing_values field so I can see which group contributes most missing data and how it shifts day over day?”
Monitoring total_values drift
“Run a null coverage analysis on these records using total_values as the field — I want to see both how often each dataset_group appears and how the total_values numbers change between consecutive rows, so I can spot any sudden drops.”
Weekly data completeness review
“Here are my weekly null coverage records across two dataset groups for October. Can you give me category frequencies and adjacent row changes for missing_values so I can include both reports in my weekly data completeness summary?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-03-104?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need two simultaneous analytical reports — category frequencies and adjacent row changes — on null coverage data (missing_values and total_values) for up to 200 rows, without requiring any external data lookup or live data source. Ideal for data quality workflows, completeness monitoring, and batch analysis of pre-collected null coverage records at low cost ($0.01 USDC for both reports).
Side effects
- Missing required fields (row_id, dataset_group, date, missing_values, total_values) will cause validation errors
- Submitting more than 200 rows exceeds the maxItems limit and will be rejected
- Invalid date format (not YYYY-MM-DD) will fail pattern validation
- Supplying an invalid field enum value (anything other than missing_values or total_values) will be rejected
- Null or out-of-range numeric values beyond ±1,000,000,000,000 will fail schema validation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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