{"uid":"cap_rRUBGxg2syWT_WyAqglpF","slug":"supplier-qualification-adjacent-row-changes-two-measure-correlation-aaa9fdfd","name":"Supplier Qualification — Adjacent Row Changes + Two-Measure Correlation","description":"Supplier qualification — Adjacent row changes + Two-measure correlation: Adjacent row changes + Two-measure correlation for supplied supplier qualification records (checked_criteria, met_criteria). 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-02-158?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","checked_criteria","met_criteria"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"met_criteria":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"company_group":{"type":"string","default":"","maxLength":80},"checked_criteria":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","met_criteria":1,"company_group":"group-a","checked_criteria":10},{"date":"2026-10-02","row_id":"row-2","met_criteria":2,"company_group":"group-b","checked_criteria":20},{"date":"2026-10-03","row_id":"row-3","met_criteria":3,"company_group":"group-a","checked_criteria":15},{"date":"2026-10-04","row_id":"row-4","met_criteria":4,"company_group":"group-b","checked_criteria":30}],"maxItems":200,"minItems":1},"field":{"enum":["checked_criteria","met_criteria"],"type":"string","default":"checked_criteria"}}},"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_70o82JvfepNAVqGiH_w8D","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 delta analysis and Pearson/rank correlation between checked_criteria and met_criteria for up to 200 supplier qualification records.","exampleAgentPrompt":"Can you run adjacent row change analysis and a two-measure correlation between checked_criteria and met_criteria on my supplier qualification data? I have about 50 rows with company groups and dates from October 2026 — I want to see how scores shift row by row and whether the two metrics move together.","exampleUseCases":[{"title":"Supplier audit trend detection","prompt":"I have 120 rows of supplier audit records from Q3, each with a date, company group, checked_criteria count, and met_criteria count. Can you compute the adjacent row changes for checked_criteria and also show me the correlation between checked_criteria and met_criteria across all rows?"},{"title":"Vendor qualification drift monitoring","prompt":"We track supplier qualification weekly — I need to know if met_criteria is trending up or down row by row, and whether it's correlated with how many criteria we're checking. Can you run the adjacent-change and two-measure correlation reports on my 80-row dataset?"},{"title":"Multi-group supplier comparison","prompt":"I've got supplier qualification records for three company groups over the last six months. Run the adjacent row changes on met_criteria and the correlation between checked_criteria and met_criteria so I can see which groups are improving and whether auditors are setting easier bars when they check more criteria."}],"resultDescription":"Returns two analytical reports: (1) an adjacent row changes report showing delta values between consecutive rows for the selected field (checked_criteria or met_criteria), and (2) a two-measure correlation report quantifying the statistical relationship between checked_criteria and met_criteria across all supplied rows. Analysis covers up to 200 rows using local engines with no external data lookups.","failureModes":["Input array exceeds 200 rows — request rejected","Missing required fields (row_id, date, company_group) — validation error","Invalid date format not matching YYYY-MM-DD pattern — parse error","Fewer than 2 rows provided — insufficient data for adjacent change or correlation computation","Numeric values outside allowed range (±1,000,000,000,000) — schema validation failure","Invalid field enum value (not checked_criteria or met_criteria) — rejected"],"whenToPreferThis":"Choose this endpoint when you have tabular supplier qualification data with checked_criteria and met_criteria columns and need both a sequential row-delta analysis and a bivariate correlation report in a single API call at low cost. It is particularly suited for procurement analysts who want to detect drift in supplier pass rates and measure whether evaluation rigor (checked_criteria) correlates with outcomes (met_criteria) without sending data to external ML or prediction services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:40:55.430Z","isFirstParty":false,"canonicalSlug":"supplier-qualification-adjacent-row-changes-two-measure-correlation-aaa9fdfd"}