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Competitor Supplied Prices — Adjacent Row Changes + Two-Measure Correlation
x402
Competitor Supplied Prices — Adjacent Row Changes + 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 2026-10-15).
Computes adjacent row changes and two-measure correlation (list_price vs package_quantity) for up to 200 rows of competitor price data, returning two independent analytical reports.
Price / call$0.01
Success—
StatusUnknown
How this service works
Competitor supplied prices — Adjacent row changes + Two-measure correlation: Adjacent row changes + Two-measure correlation for supplied competitor supplied prices records (list_price, package_quantity). 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 independent analytical reports: (1) adjacent row changes showing the delta in the selected measure (list_price or package_quantity) between consecutive rows, and (2) a two-measure correlation coefficient and statistics between list_price and package_quantity across the supplied dataset. Covers up to 200 input rows with no external lookups or predictions.
Example use cases
Competitor Price Shift Detection
“I've collected 150 rows of competitor pricing data with dates, company groups, list prices, and package quantities — can you calculate how each row's list_price changes from the one before it and also tell me how correlated list_price and package_quantity are across all these records?”
Multi-Group Pricing Trend Analysis
“I have competitor price observations for group-a and group-b across the last quarter, each with a list_price and package_quantity. Run adjacent row change detection and a correlation report on list_price for me so I can see which group is changing prices more aggressively.”
Package Quantity vs Price Relationship Study
“Here are 80 rows of competitor supplied prices — I want to know both how the package_quantity shifts row by row over time and whether there's a meaningful correlation between package_quantity and list_price across all records. Can you generate both reports?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-company-07-158?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have competitor pricing records with both list_price and package_quantity fields and need two statistical analyses — row-to-row change detection and cross-measure correlation — in a single paid call. Best suited for batch offline analysis of up to 200 rows of structured tabular competitor data rather than real-time price lookups or external market data retrieval.
Side effects
- Input exceeds 200 rows — request rejected with validation error
- Missing required fields (row_id, company_group, date, list_price, or package_quantity) cause schema validation failure
- Dates not matching YYYY-MM-DD pattern are rejected
- Null values in both numeric fields may reduce correlation validity
- Fewer than 2 rows prevents meaningful adjacent row change computation
- Payment of 0.01 USDC not completed via x402 — request blocked
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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