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Proposal Preparation Analytics — Adjacent Row Changes + Equal-Width Histogram
x402
Proposal Preparation Analytics — Adjacent Row Changes + 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 2026-10-26).
Runs two statistical reports (adjacent row changes and equal-width histogram) on proposal preparation data (completed_sections, planned_sections) for up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Proposal preparation — Adjacent row changes + Equal-width histogram: Adjacent row changes + Equal-width histogram for supplied proposal preparation records (completed_sections, planned_sections). 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
Two independent analytical reports: (1) an adjacent row changes report showing the delta in the selected field (completed_sections or planned_sections) between consecutive rows, and (2) an equal-width histogram with the requested number of bins showing the frequency distribution of that field across all supplied rows. Both reports are computed locally from the supplied data with no external lookups.
Example use cases
Track proposal completion momentum
“I have 50 rows of daily proposal tracking data with completed_sections and planned_sections — can you run the adjacent row changes report and a 5-bin histogram on completed_sections so I can see where progress is accelerating or stalling?”
Audit section planning variability
“Run an equal-width histogram with 8 bins on the planned_sections field for my proposal records, and also give me the adjacent row changes — I want to understand how wildly our section planning varies across entries.”
Compare groups in proposal pipeline
“I've got proposal preparation records across two document groups spanning October 2025. Please compute adjacent row changes and a 10-bin histogram on completed_sections so I can see the distribution and how completion is trending row by row.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-writing-08-156?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need two quick statistical views — row-over-row deltas and a frequency distribution — on proposal preparation data (completed_sections or planned_sections) without needing live data, predictions, or external enrichment. It is ideal for offline batch analysis of up to 200 proposal records at very low cost ($0.01 USDC for both reports). Prefer alternatives if you need grouped summaries, outlier detection, or analysis on non-proposal data fields.
Side effects
- More than 200 rows submitted — request will be rejected or truncated
- Invalid date format (not YYYY-MM-DD) causes schema validation failure
- Missing required fields (row_id, document_group, date, completed_sections, planned_sections) causes row rejection
- bins value outside 1–30 range causes validation error
- Null values in the selected field may affect histogram binning or delta computation
- Empty rows array causes failure due to minItems:1 constraint
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| bins | integer | |
| rows | array | |
| field | string |
Tags
x402
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