{"uid":"cap_f_ureK6nC2VpzIxPJ9Vo1","slug":"job-listing-inventories-adjacent-row-changes-secondary-measure-b046ce54","name":"Job Listing Inventories — Adjacent Row Changes & Secondary-Measure Weighted Mean","description":"Job listing inventories — Adjacent row changes + Secondary-measure weighted mean: Adjacent row changes + Secondary-measure weighted mean 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-13-159?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},"field":{"enum":["listing_count","duplicate_listings"],"type":"string","default":"listing_count"}}},"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_1yY9ZuLi6PPgh-mU16YZ0","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 adjacent row-to-row changes and a secondary-measure weighted mean for up to 200 rows of job listing inventory data (listing_count, duplicate_listings).","exampleAgentPrompt":"Run adjacent row change analysis and a listing_count-weighted mean on these job listing inventory records — I have 8 rows with row_id, company_group, date, listing_count, and duplicate_listings fields. Use listing_count as the primary field.","exampleUseCases":[{"title":"Day-over-day listing count delta","prompt":"I have a table of daily job listing counts for two company groups over the past week — can you calculate the adjacent row changes in listing_count and also give me a duplicate_listings-weighted mean across all the rows?"},{"title":"Duplicate listing trend analysis","prompt":"Here are 50 rows of job listing inventory data with listing_count and duplicate_listings per day per company group. Please compute the row-to-row changes in duplicate_listings and the listing_count-weighted mean so I can spot anomalies."},{"title":"Multi-group inventory comparison","prompt":"I'm comparing job listing inventories across four company groups over 30 days — run the adjacent row change report and the secondary-measure weighted mean on listing_count for me so I can see how each group trends."}],"resultDescription":"Returns two analytical reports: (1) adjacent row-to-row changes for the chosen primary field (listing_count or duplicate_listings) across the supplied rows, and (2) a weighted mean of the secondary measure using the primary field as weights — both computed locally against the supplied data, up to 200 rows.","failureModes":["rows array exceeds 200 items — request rejected","missing required row fields (row_id, date, listing_count, duplicate_listings) — validation error","invalid date format (must be YYYY-MM-DD) — schema validation failure","null values in numeric fields may affect weighted mean computation","field enum value not 'listing_count' or 'duplicate_listings' — rejected"],"whenToPreferThis":"Choose this endpoint when you have up to 200 rows of job listing inventory records and need both sequential (adjacent row) delta analysis and a weighted mean computation in a single call, without requiring live data lookup, external enrichment, or prediction. Ideal for offline batch analytics on structured listing inventory exports.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T00:56:14.800Z","isFirstParty":false,"canonicalSlug":"job-listing-inventories-adjacent-row-changes-secondary-measure-b046ce54"}