{"uid":"cap_2F6MWfi00kKqnqdliwVB1","slug":"survey-participation-trailing-mean-series-date-by-category-pivot-67a80a4d","name":"Survey Participation — Trailing Mean Series + Date by Category Pivot","description":"Survey participation — Trailing mean series + Date by category pivot: Trailing mean series + Date by category pivot for supplied survey participation records (respondents, invitations). 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-10-152?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","course_group","date","respondents","invitations"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"invitations":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"respondents":{"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","invitations":1,"respondents":10,"course_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","invitations":2,"respondents":20,"course_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","invitations":3,"respondents":15,"course_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","invitations":4,"respondents":30,"course_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["respondents","invitations"],"type":"string","default":"respondents"},"window":{"type":"integer","default":2,"maximum":200,"minimum":2}}},"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_4PoQ_CwZB4k8QsPgQrUo2","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 trailing moving average series and a date-by-category pivot table for supplied survey participation data (respondents or invitations), returning two analytical reports for up to 200 rows.","exampleAgentPrompt":"I have survey participation records for two course groups — group-a and group-b — with dates and respondent counts for about 50 rows. Can you run a trailing mean series with a window of 5 and also generate a date-by-category pivot for the respondents field?","exampleUseCases":[{"title":"Monthly respondent trend smoothing","prompt":"I have 120 rows of monthly survey data with respondent counts split across three course groups. Can you compute a trailing mean with a window of 6 for the respondents field and also pivot the data by date and course group so I can see participation patterns?"},{"title":"Invitation rate pivot for course audit","prompt":"Here are 80 rows of survey invitation records across several education groups with dates. Please run a trailing mean series using a window of 4 on the invitations field and generate a date-by-category pivot so I can audit which groups had the highest invitation volumes by week."},{"title":"Comparing participation across course cohorts","prompt":"I've got participation records for 150 survey entries across different course cohorts — can you calculate the trailing mean with window size 10 for respondents and give me a pivot table showing respondents by date and course group?"}],"resultDescription":"Returns two independent analytical reports: (1) a trailing moving average time series for the selected field (respondents or invitations) using the specified window size, and (2) a date-by-category pivot table breaking down the selected field by course group across dates — both computed locally from the supplied rows without external data access.","failureModes":["Fewer than 1 row provided — request rejected","More than 200 rows submitted — exceeds row limit","Invalid date format (must be YYYY-MM-DD) — validation error","Window size less than 2 or greater than 200 — rejected","Missing required fields (row_id, course_group, date, respondents, invitations) — schema validation failure","Null numeric values may affect trailing mean computation depending on handling"],"whenToPreferThis":"Choose this endpoint when you have up to 200 rows of survey participation data (respondents and/or invitations) keyed by date and course group, and need both a rolling moving average trend series and a date-by-category pivot in a single low-cost call. It is ideal for education analytics workflows where local computation is preferred over external data fetching, and when you need two complementary analytical views simultaneously for $0.01.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T00:43:21.558Z","isFirstParty":false,"canonicalSlug":"survey-participation-trailing-mean-series-date-by-category-pivot-67a80a4d"}