{"uid":"cap_pJGzYhEvOpvMQ438XWWaU","slug":"vendor-evaluation-category-frequencies-explicit-missing-value-fill-68bad878","name":"Vendor Evaluation — Category Frequencies + Explicit Missing-Value Fill","description":"Vendor evaluation — Category frequencies + Explicit missing-value fill: Category frequencies + Explicit missing-value fill for supplied vendor evaluation records (supplied_score, maximum_score). 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-10-112?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","supplied_score","maximum_score"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"company_group":{"type":"string","default":"","maxLength":80},"maximum_score":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"supplied_score":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","maximum_score":1,"supplied_score":10},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","maximum_score":2,"supplied_score":20},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","maximum_score":3,"supplied_score":15},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","maximum_score":4,"supplied_score":30}],"maxItems":200,"minItems":1},"field":{"enum":["supplied_score","maximum_score"],"type":"string","default":"supplied_score"},"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_NTgQpIw86RjuqMZvHUFCL","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 category frequency distributions and fills missing values (zero, mean, or median) for vendor evaluation score records, delivering two analytical reports for up to 200 rows.","exampleAgentPrompt":"I have up to 200 vendor evaluation rows with supplied_score and maximum_score fields — some scores are null. Can you run a category frequency analysis and fill in the missing supplied_score values using median imputation across all my company groups?","exampleUseCases":[{"title":"Procurement team vendor score audit","prompt":"I have 150 vendor evaluation records from our procurement process with supplied_score and maximum_score values — some are missing. Can you compute the category frequency distribution and fill the missing supplied_score values using median imputation so I can see a clean summary by company group?"},{"title":"Supplier ranking data cleanup","prompt":"Our vendor ranking dataset has about 80 rows across several supplier groups, dated this quarter. Several maximum_score entries are null. Can you run a category frequencies report and fill those missing maximum_score values using the mean of available entries?"},{"title":"Multi-group vendor evaluation summary","prompt":"I need two reports on my vendor evaluation data — one showing how often each score category appears, and one with zero-filled gaps in the supplied_score field. I have 60 rows spanning groups like group-alpha and group-beta from 2025-01-01 to 2025-03-31."}],"resultDescription":"Two analytical reports: (1) a category frequency table showing how often each value category appears across the supplied rows, and (2) a dataset with missing values in the selected field explicitly filled using the chosen method (zero, mean, or median). No external lookups or predictions are made; all analysis is local.","failureModes":["Fewer than 1 row or more than 200 rows submitted — request rejected","Missing required fields (row_id, company_group, date, supplied_score, maximum_score) on any row — validation error","Invalid date format (not YYYY-MM-DD) — schema validation failure","Invalid field or method enum value — schema validation failure","All values in the target field are null — mean/median imputation may be undefined"],"whenToPreferThis":"Choose this endpoint when you have up to 200 vendor evaluation records with supplied_score and maximum_score fields and need both a category frequency breakdown and missing-value imputation in a single low-cost call. Ideal for procurement analysts who want quick local statistical analysis without live external lookups, predictions, or professional assessments. Prefer this over general-purpose analytics tools when you specifically need the paired frequency + imputation report format for vendor scoring data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:54:01.431Z","isFirstParty":false,"canonicalSlug":"vendor-evaluation-category-frequencies-explicit-missing-value-fill-68bad878"}