{"uid":"cap_Tu1dUZJ6bF8z6ki7PwWie","slug":"accessibility-review-adjacent-row-changes-explicit-missing-value-fill-2d6c3a14","name":"Accessibility Review — Adjacent Row Changes + Explicit Missing-Value Fill","description":"Accessibility review — Adjacent row changes + Explicit missing-value fill: Adjacent row changes + Explicit missing-value fill for supplied accessibility review records (checked_resources, remediated_resources). 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-education-19-162?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","course_group","date","checked_resources","remediated_resources"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"course_group":{"type":"string","default":"","maxLength":80},"checked_resources":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"remediated_resources":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","course_group":"group-a","checked_resources":10,"remediated_resources":1},{"date":"2026-10-02","row_id":"row-2","course_group":"group-b","checked_resources":20,"remediated_resources":2},{"date":"2026-10-03","row_id":"row-3","course_group":"group-a","checked_resources":15,"remediated_resources":3},{"date":"2026-10-04","row_id":"row-4","course_group":"group-b","checked_resources":30,"remediated_resources":4}],"maxItems":200,"minItems":1},"field":{"enum":["checked_resources","remediated_resources"],"type":"string","default":"checked_resources"},"method":{"enum":["zero","mean","median"],"type":"string","default":"median"}}},"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_bwx8yuA8odMEvSlHLN14i","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 fills missing values (zero/mean/median) for accessibility review records tracking checked and remediated resources, across up to 200 rows in 2 reports.","exampleAgentPrompt":"I have 150 rows of accessibility review data by course group with dates, checked_resources, and remediated_resources (some values are null) — can you run adjacent row change analysis and fill missing checked_resources values using median imputation, and give me both reports?","exampleUseCases":[{"title":"Accessibility gap tracking by course group","prompt":"I have accessibility audit records for our e-learning platform — dates, course groups, checked_resources, and remediated_resources across 80 rows, some with nulls. Run adjacent row change analysis on remediated_resources and fill missing values using median so I can see where remediation progress spiked or dropped week over week."},{"title":"Missing data imputation for compliance report","prompt":"Our accessibility compliance data has gaps — about 120 rows with checked_resources and remediated_resources, but several nulls in checked_resources. Fill those missing values using mean and also give me the row-over-row change report so we can submit a clean dataset."},{"title":"Education resource remediation trend analysis","prompt":"I need to analyze how our remediated_resources numbers are changing row by row across 60 course group entries — some values are missing, so please fill nulls with zero and also compute the adjacent row changes for the remediated_resources field."}],"resultDescription":"Returns 2 analytical reports: (1) adjacent row change deltas for consecutive rows of the specified field, and (2) the same dataset with missing values explicitly filled using the chosen method (zero, mean, or median). No external lookups or predictions are made; all computation is local to the supplied rows.","failureModes":["Input array exceeds 200 rows — request rejected","Invalid date format (not YYYY-MM-DD) — validation error","Field value outside allowed numeric range (±1,000,000,000,000) — rejected","Unsupported fill method value — enum validation error","Empty rows array — minItems constraint violation","row_id missing or empty — required field error"],"whenToPreferThis":"Choose this endpoint when you need both adjacent-row delta computation and missing-value imputation in a single call for accessibility review data (checked_resources, remediated_resources) organized by course group and date. It is purpose-built for education accessibility auditing workflows where you have up to 200 tabular rows, some with nulls, and need two coordinated analytical reports without any external data lookups or AI predictions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T13:06:35.629Z","isFirstParty":false,"canonicalSlug":"accessibility-review-adjacent-row-changes-explicit-missing-value-fill-2d6c3a14"}