{"uid":"cap_UeUH1LHYpu0KCKxSWoezu","slug":"tutoring-sessions-category-frequencies-trailing-mean-series-8bbdf770","name":"Tutoring Sessions — Category Frequencies + Trailing Mean Series","description":"Tutoring sessions — Category frequencies + Trailing mean series: Category frequencies + Trailing mean series for supplied tutoring sessions records (session_minutes, session_count). 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-16-103?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","course_group","date","session_minutes","session_count"],"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},"session_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"session_minutes":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","course_group":"group-a","session_count":1,"session_minutes":10},{"date":"2026-10-02","row_id":"row-2","course_group":"group-b","session_count":2,"session_minutes":20},{"date":"2026-10-03","row_id":"row-3","course_group":"group-a","session_count":3,"session_minutes":15},{"date":"2026-10-04","row_id":"row-4","course_group":"group-b","session_count":4,"session_minutes":30}],"maxItems":200,"minItems":1},"field":{"enum":["session_minutes","session_count"],"type":"string","default":"session_minutes"},"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_1Ha04Fnm13D6LdNzdQG2V","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":"Runs two local analytical reports on tutoring session data: category frequency distribution by course group and a trailing mean series for session_minutes or session_count.","exampleAgentPrompt":"Can you run category frequency counts and a trailing mean series with a window of 3 on my tutoring session data — I have rows with course_group, date, session_minutes, and session_count — and analyze the session_minutes field?","exampleUseCases":[{"title":"Course group engagement frequency analysis","prompt":"I have 150 tutoring session records with course groups and dates — can you compute how often each course group appears and give me a trailing mean of session_minutes with a window of 5?"},{"title":"Rolling average of session counts over time","prompt":"Run a trailing mean series for session_count with a window of 4 on my tutoring data and also show me the category frequency breakdown by course_group."},{"title":"Education session trend summary for reporting","prompt":"I need two quick reports on my tutoring sessions dataset — category frequencies by course group and a rolling mean of session_minutes using a window of 7 — can you generate both from these 80 rows?"}],"resultDescription":"Returns two analytical reports derived entirely from the supplied data: (1) category frequency counts showing how often each course_group value appears across all rows, and (2) a trailing mean series over the chosen numeric field (session_minutes or session_count) using the specified rolling window size. No external data or predictions are included.","failureModes":["Rows array empty or missing — request rejected","More than 200 rows supplied — exceeds limit","Invalid date format (not YYYY-MM-DD) — schema validation error","Numeric field value outside ±1,000,000,000,000 — validation failure","Window size below 2 or above 200 — rejected","Missing required fields (row_id, course_group, date) — schema error","Payment of 0.01 USDC not attached — 402 response"],"whenToPreferThis":"Choose this endpoint when you have up to 200 rows of tutoring session records and need both a categorical frequency breakdown by course group and a rolling/trailing mean time series for a numeric session metric in a single low-cost call. Ideal for education analytics workflows that want offline computation without live data lookups or external model inference.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:52:16.963Z","isFirstParty":false,"canonicalSlug":"tutoring-sessions-category-frequencies-trailing-mean-series-8bbdf770"}