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Numeric Precision Comparisons — Two-Measure Correlation + Keyed Dataset Comparison
x402
Numeric Precision Comparisons — Two-Measure Correlation + Keyed Dataset Comparison 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).
Runs two statistical reports on supplied numeric rows: a correlation between source_value and transformed_value, plus a keyed comparison across two datasets, for up to 200 rows each.
Price / call$0.01
Success—
StatusUnknown
How this service works
Numeric precision comparisons — Two-measure correlation + Keyed dataset comparison: Two-measure correlation + Keyed dataset comparison for supplied numeric precision comparisons records (source_value, transformed_value). 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 two-measure correlation between source_value and transformed_value across the supplied rows, and (2) a keyed dataset comparison matching rows from the primary and secondary datasets by row_id, surfacing differences and group-level metrics. No external data is fetched; all analysis is performed on the supplied records.
Example use cases
Auditing a data transformation pipeline
“I ran my ETL pipeline and want to check how well it preserved the numeric relationships — can you correlate the source and transformed values across these 150 rows and also compare them against last week's baseline dataset row by row?”
Validating model output vs ground truth
“I have model predictions as transformed_value and actual measurements as source_value for 80 records across two groups. Can you run a two-measure correlation plus a keyed comparison against our holdout dataset to see where they diverge?”
QA check on financial data rounding
“We're checking numeric precision after a currency rounding step — here are 200 rows with original and rounded figures. Please run the correlation and keyed dataset comparison against our reference figures so we can spot any group-level discrepancies.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-20-183?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need both a correlation analysis and a keyed dataset comparison in a single paid call on up to 200 rows of numeric source/transformed pairs. It is ideal for auditing data transformation pipelines, validating numeric precision, or comparing two versions of a dataset without any external lookups or live data dependencies. The bundled two-report structure makes it cost-efficient ($0.01 USDC) when you need both analyses simultaneously.
Side effects
- More than 200 rows submitted — request rejected
- Missing required fields (row_id, dataset_group, date, source_value, transformed_value) — validation error
- Date field not in YYYY-MM-DD format — schema validation failure
- Numeric values outside ±1,000,000,000,000 range — rejected
- Empty rows array — minimum 1 item required
- Payment not processed — x402 payment required before response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| other | array |
Tags
x402
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