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Sampling Observations — Grouped Numeric Summary + Keyed Dataset Comparison
x402
Sampling Observations — Grouped Numeric Summary + 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).
Computes a grouped numeric summary and a keyed dataset comparison for up to 200 sampling observation rows (sample_value, sample_weight), returning two analytical reports per call.
Price / call$0.01
Success—
StatusUnknown
How this service works
Sampling observations — Grouped numeric summary + Keyed dataset comparison: Grouped numeric summary + Keyed dataset comparison for supplied sampling observations records (sample_value, sample_weight). 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 grouped numeric summary aggregating sample_value or sample_weight statistics broken down by dataset_group, and (2) a keyed dataset comparison between the primary rows and the comparison (other) rows matched by row_id and group keys. Results are computed locally with no external lookups.
Example use cases
A/B test sample value comparison
“I ran an A/B experiment and collected sample values and weights for each participant grouped by variant. Can you give me a grouped numeric summary of the results and compare the two variant datasets side by side on sample_value?”
Environmental monitoring group analysis
“I have sensor readings from multiple monitoring sites — each has a date, site group, sample_value, and a confidence weight. Can you summarize the readings by site group and compare this month's data against last month's on the sample_value field?”
Survey response weighted statistics
“Here are two waves of survey responses with respondent IDs, demographic group, date, response score, and survey weight. Please give me a grouped numeric summary and compare the two waves on the response score field.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-15-098?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need both a grouped statistical summary and a keyed comparison between two datasets of sampling observations in a single call, and your dataset is 200 rows or fewer. It is ideal for A/B comparisons, before-after analyses, or group-level breakdowns of scientific or survey data where no live data retrieval or predictions are needed.
Side effects
- More than 200 rows submitted — request rejected, reduce dataset size
- Missing required fields (row_id, dataset_group, date, sample_value, sample_weight) — validation error
- Invalid date format (must be YYYY-MM-DD) — schema validation failure
- Null values in sample_value or sample_weight may be handled as missing/excluded
- Payment not included or insufficient — 402 Payment Required
- Field enum value not in ['sample_value','sample_weight'] — rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string | |
| other | array |
Tags
x402
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