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Sampling Observations — Numeric Distribution + Numeric Row Ordering
x402
Sampling Observations — Numeric Distribution + Numeric Row Ordering 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 numeric distribution statistics and numeric row ordering for up to 200 supplied sampling observations (sample_value, sample_weight) in two independent analytical reports.
Price / call$0.01
Success—
StatusUnknown
How this service works
Sampling observations — Numeric distribution + Numeric row ordering: Numeric distribution + Numeric row ordering 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 independent analytical reports: (1) a numeric distribution report covering statistical spread, percentiles, and frequency characteristics of the selected field; and (2) a numeric row ordering report ranking all supplied rows by the selected field value. Both reports are computed locally from the supplied data with no external lookups.
Example use cases
Survey response weight analysis
“I have 80 survey responses with sample_value representing scores and sample_weight representing respondent weight — can you compute the numeric distribution and row ordering reports on the sample_weight field so I can see how weights are spread and ranked?”
A/B test measurement ranking
“Here are 120 rows of A/B test observations split into group-a and group-b with daily dates and numeric sample values — please run the numeric distribution and numeric row ordering analysis on sample_value so I can see the spread and ranked order of results.”
Quality control sample scoring
“I have 200 quality control samples from two production lines, each with a sample_value score and a sample_weight — run the distribution and row ordering reports on sample_value so I can identify how scores are distributed and which rows rank highest.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-15-073?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have up to 200 tabular sampling observations and need both a numeric distribution analysis and a row-level numeric ordering in a single low-cost call ($0.01 USDC). It is ideal for offline/batch analytical use cases on supplied data where no live data lookup, prediction, or external enrichment is needed. Prefer this over general-purpose analytics APIs when you want two bundled reports (distribution + ordering) on weighted sample data without setting up a full analytics pipeline.
Side effects
- More than 200 rows supplied — request rejected, maxItems is 200
- Missing required fields (row_id, dataset_group, date, sample_value, sample_weight) — validation error
- Invalid date format (must be YYYY-MM-DD) — pattern mismatch error
- sample_value or sample_weight out of allowed range (-1e12 to 1e12) — validation error
- Invalid field selector (must be 'sample_value' or 'sample_weight') — enum error
- All null values for selected field — distribution report may be empty or degenerate
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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