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Tutorial Completion — Equal-Width Histogram + Two-Measure Correlation
x402
Tutorial Completion — Equal-Width Histogram + Two-Measure Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-02).
Generates an equal-width histogram and a two-measure correlation report from supplied tutorial starts/completions data (up to 200 rows).
Price / call$0.01
Success—
StatusUnknown
How this service works
Tutorial completion — Equal-width histogram + Two-measure correlation: Equal-width histogram + Two-measure correlation for supplied tutorial completion records (starts, completions). 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 computed locally from the submitted data: (1) an equal-width histogram showing frequency distribution of the selected field across the specified number of bins, and (2) a two-measure correlation report quantifying the linear relationship between the 'starts' and 'completions' columns. No external data is fetched.
Example use cases
Tutorial funnel drop-off analysis
“I have 120 rows of tutorial engagement data with starts and completions per game area and date. Can you compute an equal-width histogram with 8 bins on the completions field and also show me the correlation between starts and completions?”
Game area tutorial performance comparison
“Run a histogram and correlation report on this tutorial dataset — 90 rows covering three game areas from Q1. Use 5 bins on the starts field so I can see how tutorial engagement is distributed.”
Daily tutorial completion trend check
“I want to understand the relationship between how many players start and finish tutorials each day. I've got 60 rows of daily data with starts and completions — can you generate a 10-bin histogram and a two-measure correlation for me?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-game-20-171?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have raw tutorial completion records (up to 200 rows) and need both a histogram of a numeric field and a correlation between starts and completions in a single low-cost call. Ideal for game analytics teams doing lightweight statistical QA on tutorial funnel data without needing a full BI tool or external data enrichment.
Side effects
- More than 200 rows submitted — request will be rejected or truncated
- Invalid date format (not YYYY-MM-DD) causes row validation failure
- Bin count outside 1–30 range causes parameter rejection
- Null values in starts or completions may affect correlation calculation
- Missing required row fields (row_id, game_area, date, starts, completions) causes schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| rows | array | |
| field | string |
Tags
x402
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