{"uid":"cap_LpHOMQiCdhFnK-izn647H","slug":"job-listing-inventories-category-frequencies-two-measure-correlation-feafaab3","name":"Job Listing Inventories — Category Frequencies & Two-Measure Correlation","description":"Job listing inventories — Category frequencies + Two-measure correlation: Category frequencies + 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.","url":"https://market.datapackvibe.com/x402/assistant-ib26-company-13-108?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","listing_count","duplicate_listings"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"company_group":{"type":"string","default":"","maxLength":80},"listing_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"duplicate_listings":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","listing_count":10,"duplicate_listings":1},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","listing_count":20,"duplicate_listings":2},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","listing_count":15,"duplicate_listings":3},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","listing_count":30,"duplicate_listings":4}],"maxItems":200,"minItems":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TLtcZ3s647NnO2U7_wXzX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes category frequency distributions and Pearson/two-measure correlation between listing_count and duplicate_listings for supplied job listing inventory rows (up to 200 rows, two reports per call).","exampleAgentPrompt":"Can you run a category frequency analysis and a two-measure correlation between listing_count and duplicate_listings on my job listing inventory data? I have up to 200 rows with company_group, date, row_id, listing_count, and duplicate_listings fields — I need both reports in one call.","exampleUseCases":[{"title":"Duplicate listing rate by company group","prompt":"I have a dataset of job listings from multiple company groups with their listing counts and duplicate counts per day. Can you compute how frequently each company group appears and whether there's a correlation between total listings and duplicate listings across all rows?"},{"title":"Job board quality audit for recruiter platform","prompt":"We're auditing our job board data for duplicate postings. Can you take these 150 rows of daily listing inventory records — each with a company_group, date, listing_count, and duplicate_listings — and give me the category frequency breakdown plus a correlation analysis between listing volume and duplicates?"},{"title":"Hiring pipeline inventory analytics","prompt":"I want to understand the statistical relationship between how many jobs a company group posts and how many are duplicates. Here are our inventory records for October across group-a and group-b. Run the category frequency report and the two-measure correlation on listing_count vs duplicate_listings for me."}],"resultDescription":"Returns two analytical reports: (1) a category frequency table showing how often each company_group (and other categorical fields) appears in the supplied rows, and (2) a two-measure correlation report quantifying the statistical relationship between listing_count and duplicate_listings across all supplied records. No external data is fetched; all computation is performed locally on the provided rows.","failureModes":["More than 200 rows supplied — request rejected or truncated","Missing required fields (row_id, company_group, date, listing_count, duplicate_listings) causing validation errors","Malformed date strings not matching YYYY-MM-DD pattern","All-null numeric columns preventing correlation computation","Fewer than 2 rows making correlation statistically undefined","Payment of 0.01 USDC not completed — x402 payment required before processing"],"whenToPreferThis":"Choose this endpoint when you have up to 200 rows of job listing inventory data and need both a categorical frequency breakdown and a two-measure correlation between listing volume and duplicate count in a single paid call. It is best for offline/batch analytical use cases where no live data lookup, external enrichment, or prediction is needed — just fast local statistical computation on supplied data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:45:44.558Z","isFirstParty":false,"canonicalSlug":"job-listing-inventories-category-frequencies-two-measure-correlation-feafaab3"}