{"uid":"cap_hXYHV114jmNPcaFyyC5TE","slug":"tutorial-completion-adjacent-row-changes-two-measure-correlation-4354332d","name":"Tutorial Completion — Adjacent Row Changes + Two-Measure Correlation","description":"Tutorial completion — Adjacent row changes + Two-measure correlation: Adjacent row changes + Two-measure correlation for supplied tutorial completion records (starts, completions). 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-game-20-158?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","game_area","date","starts","completions"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"starts":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"game_area":{"type":"string","default":"","maxLength":80},"completions":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","starts":10,"game_area":"group-a","completions":1},{"date":"2026-10-02","row_id":"row-2","starts":20,"game_area":"group-b","completions":2},{"date":"2026-10-03","row_id":"row-3","starts":15,"game_area":"group-a","completions":3},{"date":"2026-10-04","row_id":"row-4","starts":30,"game_area":"group-b","completions":4}],"maxItems":200,"minItems":1},"field":{"enum":["starts","completions"],"type":"string","default":"starts"}}},"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_oJ5wSiPXsBviuAR52t_sO","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":"Analyzes tutorial completion data (starts and completions) by computing adjacent row changes and two-measure correlation across up to 200 rows, returning two independent analytical reports.","exampleAgentPrompt":"Can you run adjacent row change analysis and a two-measure correlation on my tutorial completion data — I have rows with dates, game areas, starts, and completions across group-a and group-b from October 1–4, 2026, and I want to analyze the 'starts' field?","exampleUseCases":[{"title":"Daily tutorial funnel trend analysis","prompt":"I have a week of tutorial data with daily starts and completions broken down by game area — can you compute the day-over-day changes and also show me how starts and completions correlate with each other across those rows?"},{"title":"Game area completion rate comparison","prompt":"Here's my tutorial data for group-a and group-b over the past month — run adjacent row changes and a two-measure correlation on the completions field so I can see which areas have improving funnels."},{"title":"Onboarding drop-off pattern detection","prompt":"I want to understand if my tutorial starts and completions are moving together or diverging — can you analyze these 50 rows of onboarding data with adjacent row changes and a correlation report focusing on the starts metric?"}],"resultDescription":"Returns two independent analytical reports: (1) adjacent row changes showing delta values between consecutive rows for the selected measure, and (2) a two-measure correlation report quantifying the statistical relationship between starts and completions across the supplied dataset — all computed locally from the provided data with no external lookups.","failureModes":["More than 200 rows submitted — request exceeds maxItems limit and will be rejected","Missing required fields (row_id, game_area, date, starts, completions) on any row causes validation failure","Invalid date format (not YYYY-MM-DD) triggers schema validation error","field enum value not 'starts' or 'completions' causes rejection","Null values in starts/completions may affect correlation computation quality"],"whenToPreferThis":"Choose this endpoint when you need both adjacent row change detection and two-measure correlation in a single low-cost call ($0.01 USDC) on supplied tutorial completion data up to 200 rows, without needing external data lookups, predictions, or professional assessments. Ideal for game developers or learning platform analysts who already have their data structured with row_id, game_area, date, starts, and completions and want fast local statistical computation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:31:38.864Z","isFirstParty":false,"canonicalSlug":"tutorial-completion-adjacent-row-changes-two-measure-correlation-4354332d"}