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Pipeline Durations Analytics: Two-Measure Correlation + Secondary-Measure Weighted Mean
x402
Pipeline Durations Analytics: Two-Measure Correlation + Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).
Computes Pearson correlation between run_seconds and processed_rows, plus a weighted mean for a chosen secondary measure, across up to 200 pipeline duration records.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pipeline durations — Two-measure correlation + Secondary-measure weighted mean: Two-measure correlation + Secondary-measure weighted mean for supplied pipeline durations records (run_seconds, processed_rows). 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 sharing local computation: (1) a Pearson or similar correlation coefficient between run_seconds and processed_rows across the supplied rows, and (2) a weighted mean for the chosen secondary measure field (run_seconds or processed_rows). No external lookups or predictions are made; results are derived purely from the submitted data.
Example use cases
ETL pipeline efficiency correlation check
“I've got 120 rows of ETL job records with run_seconds and processed_rows fields — can you run a correlation analysis to see how strongly run time relates to row count, and also give me a weighted mean for processed_rows?”
Data ingestion pipeline performance review
“Here are our nightly ingestion pipeline records for the past quarter, each with run_seconds and processed_rows. Can you compute the two-measure correlation between those fields and a weighted mean for run_seconds so I can spot inefficiencies?”
Multi-group pipeline comparison
“I have pipeline runs from two dataset groups — group-a and group-b — with up to 80 records each, all tagged with dates, run_seconds, and processed_rows. Can you correlate run time against rows processed and give me the weighted mean for processed_rows across all of them?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-05-181?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have tabular pipeline duration data (run_seconds + processed_rows) and need both a correlation analysis and a weighted mean in a single low-cost call. It is ideal for data engineers wanting quick offline statistical summaries without setting up local tooling or making external predictions. Prefer it over general-purpose statistics APIs when your data fits the pipeline duration schema and you want two reports for a flat $0.01 USDC fee.
Side effects
- Fewer than 1 row supplied — minimum items validation error
- More than 200 rows submitted — maxItems exceeded error
- Missing required fields (row_id, date, run_seconds, processed_rows, dataset_group) cause schema validation failure
- Invalid date format (not YYYY-MM-DD) triggers pattern validation error
- Null values in both numeric fields may cause degenerate correlation results
- Payment of 0.01 USDC not provided or x402 protocol not followed — payment required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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