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Sampling Observations — Daily Sum Series + Equal-Width Histogram
x402
Sampling Observations — Daily Sum Series + Equal-Width Histogram 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 daily sum time series and an equal-width histogram from supplied sampling observation records (sample_value, sample_weight) for up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Sampling observations — Daily sum series + Equal-width histogram: Daily sum series + Equal-width histogram 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
Two independent analytical reports: (1) a daily sum series aggregating the chosen field (sample_value or sample_weight) by date across all supplied rows, and (2) an equal-width histogram breaking the chosen field into the specified number of bins with frequency counts. Both are computed locally on the supplied data with no external lookups.
Example use cases
Environmental sensor daily aggregation
“I have 150 sensor readings with dates, sample values (pollution levels), and sample weights — can you compute the daily sum series and a 5-bin histogram of the sample_value field so I can see how readings accumulate each day and how they're distributed?”
Survey response distribution analysis
“Here are 90 survey response records with sample_value scores and sample_weight importance factors, each tagged by date and group — give me a daily sum series and a 15-bin equal-width histogram of the sample_value field.”
Sales sampling quality review
“I've got 200 rows of sampled sales figures with dates, dataset groups, sample values, and weights — please run the daily sum series and a 8-bin histogram on the sample_weight field so I can audit the weighting distribution over time.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-15-139?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have up to 200 rows of sampling observations with dates and numeric values and need both a time-series daily sum and a histogram distribution report in a single low-cost call ($0.01 USDC). It is ideal for lightweight offline statistical summarization of sampled data without needing a full analytics platform or live data connection.
Side effects
- More than 200 rows submitted — exceeds maxItems limit, request rejected
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- bins value outside 1–30 range — validation error
- sample_value or sample_weight outside ±1,000,000,000,000 — validation error
- Empty rows array — minItems violation
- Missing required fields (row_id, dataset_group, date, sample_value, sample_weight) — schema error
- Payment not provided or insufficient — x402 payment required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| rows | array | |
| field | string |
Tags
x402
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