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Supplier Assessment Imports — Header Contract Check
x402
Supplier Assessment Imports — Header Contract Check is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).
Validates the column headers and structure of a supplier assessment CSV file against a declared contract, supporting up to 1000 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Supplier assessment imports — Header contract check: Header contract check for Supplier assessment imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV header contract check report.
Output
Returns a header contract check report indicating whether the declared CSV column structure is valid, including any schema violations or mismatches found in the headers and cell constraints.
Example use cases
Pre-import supplier CSV validation
“Before I import this supplier assessment file, can you validate the headers against the expected contract? The CSV uses commas, has columns like assessment_id, reviewed_on, vendor_id, late_deliveries, total_deliveries, and the only valid vendor categories are group-a and group-b.”
Catch schema errors in vendor data pipeline
“My data pipeline receives supplier assessment CSVs from external vendors — can you run a header contract check on this CSV to make sure the columns and categories are correct before we process it? Delimiter is comma, allowed categories are group-a, group-b, and group-c.”
Audit historical supplier assessment file format
“I have an old supplier assessment CSV I need to reprocess — can you verify its header contract is valid, with assessment_id, reviewed_on, vendor_id, late_deliveries, and total_deliveries as columns, a comma delimiter, and max cell length of 500?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-csv-suppliers-schema?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, low-cost check that a supplier assessment CSV conforms to its declared column contract before importing or processing it. Ideal for pre-import validation gates in data pipelines that handle vendor or procurement assessment files in CSV format with up to 1000 rows.
Side effects
- CSV exceeds 100,000 character limit — request rejected
- More than 1000 rows present — validation not performed
- Invalid delimiter character used — schema error
- Cell exceeds max_cell_length — contract violation reported
- Category value not in allowed_categories list — validation failure
- Malformed CSV (unclosed quotes, inconsistent columns) — parse error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| csv | string | |
| maximum | number | |
| minimum | number | |
| delimiter | string | |
| max_cell_length | integer | |
| allowed_categories | array |
Tags
x402
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