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NAKONETS CSV Validate
x402
NAKONETS CSV Validate is a paid API for AI agents from x402vercel.vercel.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-02).
Validates CSV text, returning row count, column count, and a boolean validity flag
Price / call$0.25
Success—
StatusUnknown
How this service works
Pay-per-call deterministic utilities for CI diagnosis, data validation, JavaScript syntax checks, market snapshots and opportunity preflight.
Output
Returns a JSON object with 'valid' (boolean indicating whether the CSV is well-formed), 'rows' (integer count of data rows), and 'columns' (integer count of columns detected).
Example use cases
Pre-pipeline CSV sanity check
“Before I push this CSV into my data pipeline, can you validate it and confirm it's well-formed? Here's the raw text: 'product_id,name,price\n001,Widget,9.99\n002,Gadget,19.99'”
User-uploaded file validation
“A user just uploaded a CSV to our app — can you check if it's valid and tell me the number of rows and columns? The content is: 'email,signup_date\njohn@example.com,2024-01-01\njane@example.com,2024-02-15'”
ETL data quality gate
“I'm about to run an ETL job on this CSV — validate it first and let me know if it's structurally sound and how many rows and columns it contains: 'order_id,amount,status\n1001,50.00,paid\n1002,75.00,pending\n1003,20.00,paid'”
Technical details
Endpoint
POSThttps://x402vercel.vercel.app/api/data/csv-validate?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, deterministic, pay-per-call CSV structure check without standing up your own parsing infrastructure. It is ideal for agent workflows that need a lightweight preflight gate before ingesting CSV data into a pipeline, database, or analytics system. Prefer this over general-purpose code execution endpoints when you want a single-purpose, reliable CSV validator with a predictable JSON response schema.
Side effects
- Malformed or empty CSV text may return valid:false with ambiguous row/column counts
- Very large CSV payloads may time out or be rejected
- Non-CSV text input (e.g. JSON or XML) may return valid:false
- Missing 'text' field in request body causes a 400-level error
- Payment failure via x402 protocol results in 402 Payment Required before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | CSV text to validate |
Output
Schema · Response
{
"type": "json",
"example": {
"rows": 3,
"valid": true,
"columns": 2
}
}Tags
x402
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