{"uid":"cap_v46exVFX8i1OX0dN6jpKF","slug":"competitor-supplied-prices-adjacent-row-changes-two-measure-correlation-cc48b245","name":"Competitor Supplied Prices — Adjacent Row Changes + Two-Measure Correlation","description":"Competitor supplied prices — Adjacent row changes + Two-measure correlation: Adjacent row changes + Two-measure correlation for supplied competitor supplied prices records (list_price, package_quantity). 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-07-158?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","list_price","package_quantity"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"list_price":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"company_group":{"type":"string","default":"","maxLength":80},"package_quantity":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","list_price":10,"company_group":"group-a","package_quantity":1},{"date":"2026-10-02","row_id":"row-2","list_price":20,"company_group":"group-b","package_quantity":2},{"date":"2026-10-03","row_id":"row-3","list_price":15,"company_group":"group-a","package_quantity":3},{"date":"2026-10-04","row_id":"row-4","list_price":30,"company_group":"group-b","package_quantity":4}],"maxItems":200,"minItems":1},"field":{"enum":["list_price","package_quantity"],"type":"string","default":"list_price"}}},"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_3adsbD7qkJJB_tUmgRze-","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 changes and two-measure correlation (list_price vs package_quantity) for up to 200 rows of competitor price data, returning two independent analytical reports.","exampleAgentPrompt":"I have a set of competitor pricing records with list prices and package quantities across two groups — can you run adjacent row change analysis plus a two-measure correlation between list_price and package_quantity on these rows? Here are up to 200 rows with row_id, company_group, date, list_price, and package_quantity fields.","exampleUseCases":[{"title":"Competitor Price Shift Detection","prompt":"I've collected 150 rows of competitor pricing data with dates, company groups, list prices, and package quantities — can you calculate how each row's list_price changes from the one before it and also tell me how correlated list_price and package_quantity are across all these records?"},{"title":"Multi-Group Pricing Trend Analysis","prompt":"I have competitor price observations for group-a and group-b across the last quarter, each with a list_price and package_quantity. Run adjacent row change detection and a correlation report on list_price for me so I can see which group is changing prices more aggressively."},{"title":"Package Quantity vs Price Relationship Study","prompt":"Here are 80 rows of competitor supplied prices — I want to know both how the package_quantity shifts row by row over time and whether there's a meaningful correlation between package_quantity and list_price across all records. Can you generate both reports?"}],"resultDescription":"Returns two independent analytical reports: (1) adjacent row changes showing the delta in the selected measure (list_price or package_quantity) between consecutive rows, and (2) a two-measure correlation coefficient and statistics between list_price and package_quantity across the supplied dataset. Covers up to 200 input rows with no external lookups or predictions.","failureModes":["Input exceeds 200 rows — request rejected with validation error","Missing required fields (row_id, company_group, date, list_price, or package_quantity) cause schema validation failure","Dates not matching YYYY-MM-DD pattern are rejected","Null values in both numeric fields may reduce correlation validity","Fewer than 2 rows prevents meaningful adjacent row change computation","Payment of 0.01 USDC not completed via x402 — request blocked"],"whenToPreferThis":"Choose this endpoint when you have competitor pricing records with both list_price and package_quantity fields and need two statistical analyses — row-to-row change detection and cross-measure correlation — in a single paid call. Best suited for batch offline analysis of up to 200 rows of structured tabular competitor data rather than real-time price lookups or external market data retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:45:34.835Z","isFirstParty":false,"canonicalSlug":"competitor-supplied-prices-adjacent-row-changes-two-measure-correlation-cc48b245"}