{"uid":"cap_7mUs8-qwckSy0b0-i_Qqt","slug":"training-assessments-daily-sum-series-secondary-measure-weighted-mean-56a2e9c0","name":"Training Assessments Daily Sum Series + Secondary-Measure Weighted Mean","description":"Training assessments — Daily sum series + Secondary-measure weighted mean: Daily sum series + Secondary-measure weighted mean for supplied training assessments records (pre_score, post_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-education-11-142?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","course_group","date","pre_score","post_score"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"pre_score":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"post_score":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"course_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","pre_score":10,"post_score":1,"course_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","pre_score":20,"post_score":2,"course_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","pre_score":15,"post_score":3,"course_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","pre_score":30,"post_score":4,"course_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["pre_score","post_score"],"type":"string","default":"pre_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_RRQvgoc-BHlM8L2uqO4Z1","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 a daily sum time series and a secondary-measure weighted mean from supplied training assessment records (pre_score, post_score) — up to 200 rows, two reports per call.","exampleAgentPrompt":"I have training assessment records for two course groups from October 2026 — each row has a date, row_id, course_group, pre_score, and post_score. Can you run a daily sum series and a secondary-measure weighted mean on these using the pre_score field?","exampleUseCases":[{"title":"Daily score trend for e-learning cohort","prompt":"I've got 120 training assessment rows from a 4-week online course, each with a date, course group, pre-score, and post-score. Can you generate a daily sum series for post_score so I can see how total scores evolved day by day?"},{"title":"Weighted mean for blended learning evaluation","prompt":"I have pre and post assessment scores for two course groups across October. Run a secondary-measure weighted mean using pre_score as the field and give me both the daily sum series and the weighted mean in one go — the dataset has about 80 rows."},{"title":"Comparing score gains across course groups","prompt":"Our training team collected pre_score and post_score data for 150 learners across several groups over the past month. Can you compute a daily sum series plus a weighted mean on the post_score field so we can compare learning gains across course groups?"}],"resultDescription":"Returns two analytical reports: (1) a daily sum time series showing the total of the selected field (pre_score or post_score) aggregated by date, and (2) a secondary-measure weighted mean computed across the supplied rows. Both reports are derived entirely from the submitted data with no external lookups.","failureModes":["Exceeding 200 rows returns a validation error","Missing required fields (row_id, date, course_group, pre_score, post_score) causes a schema rejection","Invalid date format (not YYYY-MM-DD) causes a parse error","All-null values for the selected field may return empty or undefined aggregates","Payment of 0.01 USDC not received results in HTTP 402 Payment Required","Submitting fewer than 1 row returns a minItems validation error"],"whenToPreferThis":"Choose this endpoint when you have up to 200 training assessment records with pre/post scores and need both a daily sum time series and a weighted mean in a single low-cost call ($0.01 USDC). It is ideal for education analytics pipelines that process scored assessments by date and course group, without needing external data, live predictions, or professional evaluation services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T18:50:15.289Z","isFirstParty":false,"canonicalSlug":"training-assessments-daily-sum-series-secondary-measure-weighted-mean-56a2e9c0"}