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Proofwork CSV to JSON Converter
x402
Proofwork CSV to JSON Converter is a paid API for AI agents from proofwork-the402-webhook.phase-voice.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Converts URL-encoded CSV text (with a header row) into structured JSON rows, column metadata, and row count via a pay-per-request x402 API on Base.
Price / call$0.01
Success—
StatusUnknown
How this service works
Small non-cyber evidence and data APIs payable per request with x402 on Base.
Output
Returns a JSON object containing an array of row objects (each CSV row as a key-value map using header names as keys), a list of column names, a total row count, a report type identifier ('csv_to_json'), and a content type field ('application/json').
Example use cases
Spreadsheet data to JSON pipeline
“I have a CSV export from our database — here it is as text: 'user_id,email,signup_date\n101,alice@example.com,2024-01-15\n102,bob@example.com,2024-03-22' — can you turn this into JSON rows I can use in my app?”
Inline CSV parsing for agent workflow
“Parse this CSV string into a JSON array: 'product,price,stock\nWidget A,9.99,100\nWidget B,14.99,45\nWidget C,4.50,200'”
Column metadata extraction from CSV
“I need to know the column names and row count from this CSV: 'country,gdp,population\nUSA,21000,331000000\nUK,2800,67000000' — can you parse it and give me the structure as JSON?”
Technical details
Endpoint
GEThttps://proofwork-the402-webhook.phase-voice.workers.dev/v1/csv-to-jsonWhen to prefer
Use this endpoint when you need a quick, lightweight, pay-per-use CSV-to-JSON conversion without standing up your own parser — especially useful in agent workflows where tabular data arrives as raw CSV text and needs to be restructured as JSON for downstream processing. It is a good fit for small-to-medium CSV payloads passed inline as query parameters.
Side effects
- Missing or malformed 'csv' query parameter returns an error
- CSV without a header row may produce unexpected key names or fail
- URL-encoding issues with special characters may corrupt the CSV input
- Payment failure via x402 on Base will block the request
- Extremely large CSV payloads may exceed query parameter size limits
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"rows": [
{
"id": "1",
"name": "Ada"
},
{
"id": "2",
"name": "Grace"
}
],
"report": "csv_to_json",
"columns": [
"id",
"name"
],
"row_count": 2,
"content_type": "application/json"
}
}Tags
x402
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