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Tutoring Sessions — Category Frequencies + Equal-Width Histogram
x402
Tutoring Sessions — Category Frequencies + Equal-Width Histogram is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-24).
Computes category frequency counts and an equal-width histogram for tutoring session data (session_minutes or session_count) across up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Tutoring sessions — Category frequencies + Equal-width histogram: Category frequencies + Equal-width histogram 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.
Output
Returns two analytical reports: (1) category frequencies showing how many records belong to each course_group category, and (2) an equal-width histogram with the specified number of bins dividing the chosen numeric field (session_minutes or session_count) into equal intervals with counts per bin. Both reports are computed locally against the supplied rows with no external data access.
Example use cases
Session duration distribution by course group
“I have 120 tutoring session records with course_group, date, session_minutes, and session_count. Can you show me the category frequencies and a histogram of session_minutes broken into 8 bins so I can see how session lengths are distributed?”
Session count frequency audit for ed platform
“We track session_count across multiple course groups daily — I've got 150 rows of tutoring data. Can you give me a category frequency report and a 5-bin equal-width histogram on session_count so I can spot any outliers?”
Weekly tutoring analytics summary
“Here are 60 rows of weekly tutoring session logs with row_id, date, course_group, session_minutes, and session_count. Can you run a category frequency analysis and an equal-width histogram on session_minutes with 6 bins so I can understand the distribution?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-education-16-106?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have up to 200 tutoring session records and need both a categorical frequency summary (by course_group) and a numeric distribution histogram in a single call for a fixed cost of $0.01 USDC. It is ideal for lightweight, offline statistical profiling of education session data without needing a full analytics platform or live data connection.
Side effects
- Exceeding 200 rows returns an error or truncated result
- Invalid date format (not YYYY-MM-DD) may cause row rejection
- Null values in session_minutes or session_count may be excluded from histogram computation
- Requesting more than 30 bins is rejected by schema validation
- Empty rows array fails minimum item count validation
- Non-numeric values in numeric fields cause parsing errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| rows | array | |
| field | string |
Tags
x402
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