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Return Imports Declared Column Projection Validator
x402
Return Imports Declared Column Projection Validator 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).
Validates a CSV table of return import data against a declared column contract, checking up to 1000 rows for structural and value conformance.
Price / call$0.01
Success—
StatusUnknown
How this service works
Return imports — Declared column projection: Declared column projection for Return 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 declared column projection report.
Output
A declared column projection report for the submitted CSV detailing whether each column conforms to the declared contract, including category membership validation, numeric range checks, and cell length compliance — covering up to 1000 rows.
Example use cases
Pre-import returns data quality check
“Before we load this week's returns file into our system, validate it against our declared column contract — it's comma-separated with columns return_id, received_on, reason_code, returned_units, restocking_fee, allowed reason codes are group-a, group-b, and group-c, and restocking_fee should be between 0 and 50.”
Reason code category enforcement
“I've got a returns CSV with semicolon delimiter and I need to make sure all reason_code values are only from our approved list: damaged, wrong-item, changed-mind. Can you run a declared column projection check on it and tell me if any rows have invalid categories?”
Returned units range validation
“Check this returns import CSV for me — columns are return_id, received_on, reason_code, returned_units, restocking_fee, comma-delimited, and returned_units must be between 1 and 200. Flag any rows where the values fall outside that range or the declared columns don't match.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-csv-returns-projection?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, low-cost ($0.01 USDC) single-call validation of a return imports CSV against a declared column schema, particularly when you need to enforce category whitelists and numeric range constraints without any external data enrichment or lookup. Best suited for pre-import quality gates on return data files up to 1000 rows.
Side effects
- CSV exceeds 100,000 character limit — request rejected
- More than 1000 rows submitted — only first 1000 processed
- Delimiter mismatch causes parsing failure — columns not recognized
- Allowed categories list exceeds 100 entries — validation error
- Cell content exceeds max_cell_length — flagged as non-conforming
- Malformed CSV with unclosed quotes — parsing error returned
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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