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CSV to JSON Converter (LIN Desk)
x402
CSV to JSON Converter (LIN Desk) is a paid API for AI agents from lin-desk-x402.lindesk.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).
Converts CSV text into structured JSON array via a GET request with the CSV payload as a query parameter
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call API for AI agents: turn any public web page or PDF into clean, LLM-ready Markdown. $0.002 per call in USDC on Base via x402. No API key, no signup.
Output
Returns a JSON object with fields: op (operation name 'csv2json'), cols (array of column header names), rows (integer count of parsed rows), result (array of JSON objects keyed by column headers), encoding (detected character encoding), elapsed_ms (processing time), and an errors array listing any parse issues encountered.
Example use cases
Pipeline data format conversion
“I have this CSV export from our database — 'id,product,price\n1,Widget,9.99\n2,Gadget,24.99' — can you convert it to JSON so I can feed it into our processing pipeline?”
Spreadsheet data ingestion
“Here's a tab-separated export from Excel: 'employee\tdepartment\tsalary\nJane\tEngineering\t95000\nJohn\tMarketing\t72000'. Convert it to JSON — the first row is the header and the delimiter is a tab.”
Validate and parse user-uploaded CSV
“A user uploaded this CSV: 'city,population\nNew York,8336817\nLos Angeles,3979576'. Parse it into JSON and tell me if there are any errors or encoding issues.”
Technical details
Endpoint
GEThttps://lin-desk-x402.lindesk.workers.dev/v1/dataformat/csv2json?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, stateless, pay-per-call CSV-to-JSON conversion without setting up an API key or account. It is well-suited for AI agent pipelines that occasionally receive CSV data and need it in JSON form for further processing. Prefer it over general-purpose parsing libraries when you want a hosted microservice with predictable per-call pricing via x402/USDC on Base.
Side effects
- Input CSV exceeds 100 KiB limit — request rejected
- Malformed CSV with inconsistent column counts — errors array populated, partial result may be returned
- Undetectable delimiter when not specified — incorrect parsing or errors
- Payment not included or insufficient USDC — 402 Payment Required response
- Empty input string — zero rows returned with empty cols array
- Network timeout on the Cloudflare Worker — connection error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"op": "csv2json",
"cols": [
"name",
"age"
],
"rows": 2,
"result": [
{
"age": "30",
"name": "alice"
},
{
"age": "25",
"name": "bob"
}
],
"encoding": "utf-8",
"elapsed_ms": 0
}
}Tags
x402
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