{"uid":"cap_7mT-kiFhdzxKYGzQl3c4H","slug":"material-libraries-adjacent-row-changes-secondary-measure-weighted-mean-fb3a9e4e","name":"Material Libraries — Adjacent Row Changes + Secondary-Measure Weighted Mean","description":"Material libraries — Adjacent row changes + Secondary-measure weighted mean: Adjacent row changes + Secondary-measure weighted mean for supplied material libraries records (material_count, texture_mb). 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-creative-03-159?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","asset_group","date","material_count","texture_mb"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"texture_mb":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"asset_group":{"type":"string","default":"","maxLength":80},"material_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","texture_mb":1,"asset_group":"group-a","material_count":10},{"date":"2026-10-02","row_id":"row-2","texture_mb":2,"asset_group":"group-b","material_count":20},{"date":"2026-10-03","row_id":"row-3","texture_mb":3,"asset_group":"group-a","material_count":15},{"date":"2026-10-04","row_id":"row-4","texture_mb":4,"asset_group":"group-b","material_count":30}],"maxItems":200,"minItems":1},"field":{"enum":["material_count","texture_mb"],"type":"string","default":"material_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_bGR4jCPX5eBWVXgEjscgT","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-over-row changes and secondary-measure weighted mean analytics for supplied material library records (material_count, texture_mb) across up to 200 rows.","exampleAgentPrompt":"Analyze my material library data for asset groups — I have 4 rows: row-1 on 2026-10-01 (group-a, material_count=10, texture_mb=1), row-2 on 2026-10-02 (group-b, material_count=20, texture_mb=2), row-3 on 2026-10-03 (group-a, material_count=15, texture_mb=3), row-4 on 2026-10-04 (group-b, material_count=30, texture_mb=4) — give me the adjacent row changes and secondary-measure weighted mean for material_count.","exampleUseCases":[{"title":"Game asset pipeline change tracking","prompt":"I have my game's material library records across the last 200 dates — can you calculate the adjacent row-to-row changes in material_count and the weighted mean using texture_mb as the secondary measure? Here are my rows with row IDs, dates, asset groups, material counts, and texture sizes."},{"title":"3D scene texture size trend analysis","prompt":"For my 3D rendering pipeline, I've got a dataset of material library entries with dates, asset groups, texture_mb, and material_count. Run the adjacent row changes and weighted mean report on texture_mb so I can see how texture sizes are shifting between consecutive entries."},{"title":"Creative asset group comparison over time","prompt":"I'm tracking two asset groups — 'characters' and 'environments' — across 50 material library records with dates and both material_count and texture_mb columns. Give me the adjacent differences and secondary-measure weighted mean for material_count so I can compare how each group's materials are evolving."}],"resultDescription":"Returns two analytical reports for the supplied material library rows: (1) adjacent row changes showing the difference in the selected field (material_count or texture_mb) between consecutive rows, and (2) a secondary-measure weighted mean where one metric is weighted by the other. Results are computed locally on up to 200 supplied rows with no external data lookups.","failureModes":["More than 200 rows submitted — request exceeds maxItems limit","Missing required fields (row_id, asset_group, date, material_count, texture_mb) on any row","Invalid date format — must match YYYY-MM-DD pattern","Field selector not one of the two allowed enum values: material_count or texture_mb","Null values in both measure fields may produce incomplete weighted mean calculation","Payment of 0.01 USDC not fulfilled — x402 payment required"],"whenToPreferThis":"Choose this endpoint when you have tabular material library data with material_count and texture_mb columns and need both row-over-row delta analysis and a weighted mean computed together in a single paid call. It is purpose-built for creative asset pipeline analytics (game dev, 3D content) rather than general-purpose statistical APIs, and bundles two reports for one flat fee of $0.01 USDC covering up to 200 rows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T06:48:56.736Z","isFirstParty":false,"canonicalSlug":"material-libraries-adjacent-row-changes-secondary-measure-weighted-mean-fb3a9e4e"}