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Proposal Preparation Analytics: Weighted Mean + Date-by-Category Pivot
x402
Proposal Preparation Analytics: Weighted Mean + Date-by-Category Pivot is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Computes a secondary-measure weighted mean and a date-by-category pivot table for proposal preparation records (completed_sections, planned_sections) across up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Proposal preparation — Secondary-measure weighted mean + Date by category pivot: Secondary-measure weighted mean + Date by category pivot 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
Returns two analytical reports: (1) a secondary-measure weighted mean of the selected field (completed_sections or planned_sections) across the supplied rows, and (2) a pivot table breaking down section values by date and document_group category. Both reports are computed locally against the supplied data (up to 200 rows) with no external lookups.
Example use cases
Proposal completion rate analytics
“I've got 50 proposal records with completed_sections and planned_sections for document groups like 'executive-summary' and 'technical-scope' spanning Q3 2025. Run the weighted mean and the date-by-category pivot on the completed_sections field so I can see how completion is distributed across groups and dates.”
Planned sections planning review
“Can you analyze my proposal dataset — 120 rows with dates between 2025-01-01 and 2025-06-30, grouped into 'compliance', 'financials', and 'narrative' — using the weighted mean and date pivot reports on planned_sections? I want to understand how planned workload is spread over time.”
Multi-group proposal progress dashboard
“I need two statistical reports on my 80-row proposal preparation dataset: a weighted mean and a date-by-category breakdown for completed_sections. My document groups are 'intro', 'methodology', and 'appendix' with dates in November 2025.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-writing-08-185?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have tabular proposal preparation data (up to 200 rows) and need both a weighted mean aggregation and a date-by-category pivot in a single call at minimal cost ($0.01 USDC). Prefer this over general analytics tools when your data is already structured with document_group, date, completed_sections, and planned_sections fields and you want two co-located reports without standing up external infrastructure.
Side effects
- Fewer than 1 row supplied — validation error
- More than 200 rows submitted — rejected with row limit error
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- Null values in numeric fields may affect weighted mean calculation
- Missing required fields (row_id, document_group, date) — schema rejection
- Field enum value not one of 'completed_sections' or 'planned_sections' — validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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