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Commercial Proposal Comparisons — Daily Sum + Secondary-Measure Weighted Mean
x402
Commercial Proposal Comparisons — Daily Sum + Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Computes a daily sum time series and a secondary-measure weighted mean for up to 200 commercial proposal comparison records (quoted_amount, delivery_days)
Price / call$0.01
Success—
StatusUnknown
How this service works
Commercial proposal comparisons — Daily sum series + Secondary-measure weighted mean: Daily sum series + Secondary-measure weighted mean for supplied commercial proposal comparisons records (quoted_amount, delivery_days). 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 analytical reports: (1) a daily sum time series aggregating the selected primary field (quoted_amount or delivery_days) by date across all rows, and (2) a secondary-measure weighted mean combining both numeric fields; results are computed locally using shared analytical engines with no external data lookups.
Example use cases
Vendor bid cost trending over time
“I've collected 80 supplier bids with dates and quoted amounts grouped by vendor — can you calculate the daily total quoted amount across all dates and also give me a weighted mean of quoted_amount using delivery_days as the weight?”
Procurement delivery speed comparison
“I have proposal records from three company groups over the past month, each with delivery_days and quoted_amount — run a daily sum series on delivery_days and give me the secondary-measure weighted mean so I can see which group is fastest on average.”
Quarterly proposal analytics for procurement review
“Before our quarterly review I need two reports from our 200 proposal records: a day-by-day sum of quoted amounts, and a weighted mean of delivery_days — can you generate both from this dataset grouped by company group?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-company-24-142?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have up to 200 commercial proposal or vendor bid records with dated entries and need two fast, offline statistical summaries — a daily sum time series and a weighted mean — without requiring live data lookups or external integrations. It is cost-effective at $0.01 for both reports simultaneously and is ideal for procurement analytics, vendor comparison workflows, or budget tracking pipelines.
Side effects
- Exceeding 200 rows returns an error — input must be trimmed to 200 records
- Missing required fields (row_id, company_group, date, quoted_amount, delivery_days) cause validation failure
- Invalid date format (not YYYY-MM-DD) triggers a pattern validation error
- Null values in both numeric fields may produce undefined weighted mean results
- field enum value must be exactly 'quoted_amount' or 'delivery_days'; any other value is rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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