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Job Listing Inventories — Equal-Width Histogram + Two-Measure Correlation
x402
Job Listing Inventories — Equal-Width Histogram + 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 2026-10-19).
Computes an equal-width histogram and a two-measure Pearson/Spearman correlation report for supplied job listing inventory records (listing_count and duplicate_listings) using local analytical engines.
Price / call$0.01
Success—
StatusUnknown
How this service works
Job listing inventories — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied job listing inventories records (listing_count, duplicate_listings). 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) an equal-width histogram of the selected field (listing_count or duplicate_listings) divided into the requested number of bins, including bin edges and row counts per bin; and (2) a two-measure correlation report between listing_count and duplicate_listings across the supplied rows, indicating the strength and direction of their statistical relationship.
Example use cases
Duplicate listing quality audit
“I have 50 rows of job listing data with listing_count and duplicate_listings per company group and date — can you run a 5-bin equal-width histogram on listing_count and show me the correlation between listing_count and duplicate_listings so I can spot where duplication is highest?”
Recruitment inventory distribution check
“Run a 10-bin histogram on the duplicate_listings field for my job board inventory records and also give me the two-measure correlation report between listing_count and duplicate_listings — here are 80 rows across several company groups from Q1 2024.”
Multi-group job posting trend analysis
“I want to understand the spread and relationship of job postings across our company groups — can you compute an equal-width histogram with 8 bins on listing_count and the correlation between listing_count and duplicate_listings for these 150 records covering 2023-06-01 through 2023-12-31?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-company-13-171?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need simultaneous histogram distribution analysis and two-measure correlation on job listing inventory data (listing_count vs duplicate_listings) without requiring external data sources, live lookups, or predictions. Ideal for offline or batch analytical pipelines processing up to 200 records at a time where cost-efficiency ($0.01 for two reports) matters. Prefer it over general-purpose statistics APIs when your data is already in the required job-listing schema format.
Side effects
- Input exceeds 200 rows — request will be rejected or truncated
- Missing required fields (row_id, listing_count, duplicate_listings) cause validation errors
- Null values in both measure columns may produce undefined or NaN correlation
- bins value outside 1–30 range returns a validation error
- Fewer than 2 valid rows with non-null values yields degenerate statistics
- Malformed date strings not matching YYYY-MM-DD pattern fail schema validation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| rows | array | |
| field | string |
Tags
x402
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