{"uid":"cap_MPBrWa1PpMcgDiwqVJD9u","slug":"vendor-evaluation-category-frequencies-secondary-measure-weighted-mean-a3dc1618","name":"Vendor Evaluation — Category Frequencies + Secondary-Measure Weighted Mean","description":"Vendor evaluation — Category frequencies + Secondary-measure weighted mean: Category frequencies + Secondary-measure weighted mean 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-10-109?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"}}},"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_0Oz6AokVMtQkPoP8oGjUh","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-level frequency distributions and a secondary-measure weighted mean across up to 200 vendor evaluation records with supplied_score and maximum_score fields.","exampleAgentPrompt":"Run two analytics on my vendor evaluation data — category frequencies and a weighted mean of supplied_score — for these records: group-a scored 10 out of 1 on 2026-10-01, group-b scored 20 out of 2 on 2026-10-02, group-a scored 15 out of 3 on 2026-10-03, and group-b scored 30 out of 4 on 2026-10-04.","exampleUseCases":[{"title":"Quarterly vendor scorecard rollup","prompt":"I have 150 vendor evaluation records from Q3 with company groups, dates, and scores out of 100 — can you compute both the category frequency breakdown and a weighted mean of the supplied_score field across all those groups?"},{"title":"Supplier ranking by weighted performance","prompt":"For our supplier review, I need to know how often each supplier category appears in our dataset and what the maximum_score weighted mean looks like — here are 80 evaluation rows with row IDs, dates, company groups, and scores."},{"title":"Procurement data quality spot-check","prompt":"Before we finalize our vendor report, run category frequencies and a weighted mean on these 40 evaluation entries using the supplied_score field — I want to see if the distribution across company groups looks reasonable."}],"resultDescription":"Returns two analytical reports derived from the submitted vendor evaluation rows: (1) frequency counts of each category/company_group, and (2) a weighted mean of the selected measure (supplied_score or maximum_score), using local analytical engines without any external lookups or predictions.","failureModes":["Exceeding 200 rows returns an error or truncated result","Missing required fields (row_id, company_group, date, supplied_score, maximum_score) cause validation failure","Null values in score fields may affect weighted mean calculation","Invalid date format (non-YYYY-MM-DD) triggers schema validation error","Empty rows array rejected due to minItems:1 constraint"],"whenToPreferThis":"Choose this endpoint when you need both category frequency analysis and a weighted mean report on vendor evaluation data in a single paid call, without requiring external data lookups, ML predictions, or real-time sources. Ideal for procurement teams processing up to 200 evaluation records and wanting reproducible, locally-computed analytics at minimal cost ($0.01 USDC for both reports).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:47:49.233Z","isFirstParty":false,"canonicalSlug":"vendor-evaluation-category-frequencies-secondary-measure-weighted-mean-a3dc1618"}