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Expense Processing — Duplicate Key Report + Two-Measure Correlation
x402
Expense Processing — Duplicate Key Report + 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 2026-10-26).
Generates a duplicate key report and a two-measure Pearson/rank correlation analysis for expense records containing submitted_amount and approved_amount fields, using local analytical engines on up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Expense processing — Duplicate key report + Two-measure correlation: Duplicate key report + Two-measure correlation for supplied expense processing records (submitted_amount, approved_amount). 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 duplicate key report identifying any repeated row_id values across the submitted expense rows, and (2) a two-measure correlation report quantifying the statistical relationship between submitted_amount and approved_amount across up to 200 rows. No external lookups or predictions are performed; all analysis is local.
Example use cases
Expense audit for duplicate submissions
“I have a batch of 120 expense rows from Q3 — each has a row_id, team_group, date, submitted_amount, and approved_amount. Can you check whether any row IDs are duplicated and also tell me how correlated the submitted and approved amounts are?”
Finance team data quality check
“Our finance team submitted about 80 expense records and I need to verify there are no duplicate row IDs slipping through, and also see if there's a strong statistical correlation between what employees submitted versus what got approved.”
Cross-team expense pattern analysis
“I've got expense data from two team groups — group-a and group-b — with submitted and approved amounts for each row. Can you flag any duplicate keys and run a two-measure correlation so I can see if approvals track submissions consistently?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-operations-07-066?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need both a duplicate key audit and a two-measure correlation for expense data (submitted vs approved amounts) in a single $0.01 call covering up to 200 rows. Prefer this over general-purpose analytics tools when you need a lightweight, pre-packaged local analytical report without any external API dependencies, live lookups, or prediction models. Best suited for batch expense auditing, finance data quality checks, and detecting approval pattern anomalies.
Side effects
- Empty rows array — rejected if fewer than 1 row provided
- Exceeding 200 rows — input array truncated or rejected beyond maxItems limit
- Invalid date format — rows with dates not matching YYYY-MM-DD pattern may be flagged or rejected
- Missing required fields (row_id, submitted_amount, approved_amount) — validation error returned
- Null numeric values in both measure columns — correlation may be undefined or return NaN
- Non-unique row_id values treated as duplicates — expected behavior, not an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array |
Tags
x402
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