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Archive Retrieval — Base-100 Series + Two-Measure Correlation
x402
Archive Retrieval — Base-100 Series + Two-Measure Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Computes a Base-100 index series and a two-measure Pearson/rank correlation between retrieved_pages and attempted_pages for up to 200 supplied archive retrieval rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Archive retrieval — Base-100 series + Two-measure correlation: Base-100 series + Two-measure correlation for supplied archive retrieval records (retrieved_pages, attempted_pages). 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 Base-100 index series where each row's selected metric (retrieved_pages or attempted_pages) is expressed relative to the baseline row scaled to 100, and (2) a two-measure correlation report showing the statistical relationship between retrieved_pages and attempted_pages across all supplied rows. Results are computed locally with no external lookups.
Example use cases
Archive crawl efficiency trend analysis
“I've got 150 rows of daily archive retrieval records across three site groups — can you index the retrieved_pages values to a Base-100 series starting from row 0 and also show me how tightly retrieved_pages correlates with attempted_pages?”
Site group retrieval success benchmarking
“Here are 80 rows of archive retrieval data organized by site_group and date. Please run a Base-100 normalization on the attempted_pages field using row 0 as the baseline, and calculate the two-measure correlation between attempted_pages and retrieved_pages so I can see how consistent each group's retrieval rate is.”
Monthly archive performance audit
“I have a month's worth of archive retrieval stats — 200 rows with date, site_group, retrieved_pages, and attempted_pages. Can you generate a Base-100 index series for retrieved_pages and give me the correlation between the two page count measures so I can spot any declining retrieval efficiency?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-web-22-165?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have pre-collected archive retrieval tabular data (up to 200 rows) and need both a normalized Base-100 time series and a statistical correlation between retrieved and attempted page counts in a single low-cost call ($0.01 USDC). It is purely analytical with no live lookups, making it ideal for offline batch audit workflows where you supply your own data and want two complementary statistical views without paying for separate API calls.
Side effects
- Rows array exceeds 200 items — request rejected
- Missing required fields (row_id, date, retrieved_pages, attempted_pages) — validation error
- Invalid date format (must be YYYY-MM-DD) — schema validation failure
- base_index out of range 0–199 relative to provided rows — error
- Null values in both metric columns for all rows — correlation undefined
- Single-row input — correlation not computable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string | |
| base_index | integer |
Tags
x402
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