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pastable-x402 CSV to JSON Converter
x402
pastable-x402 CSV to JSON Converter is a paid API for AI agents from pastable-x402.pages.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Converts a CSV string into structured JSON with rows, column names, and typed data values
Price / call$0.02
Success—
StatusUnknown
How this service works
Pay-per-call utility APIs for agents: EVM helpers (checksum, unit conversion, keccak), data transforms (CSV to JSON, JSON diff, URL canonicalisation), text tools (hashing, JWT decode), and Bazaar market intelligence. x402 on Base mainnet.
Output
Returns a JSON object containing a 'data' array of objects (one per CSV row, keyed by column headers), a 'rows' integer count of data rows, and a 'columns' array of column name strings.
Example use cases
Spreadsheet export ingestion pipeline
“I exported a spreadsheet as CSV and need it as JSON so I can feed it into my downstream API — here's the CSV text: 'id,product,price\n1,Widget,9.99\n2,Gadget,24.99'. Can you convert it?”
TSV data from analytics tool
“I've got tab-separated data from our analytics tool and need it as JSON: 'user\tevent\ttimestamp\nalice\tclick\t2024-01-01'. Use tab as the delimiter.”
Quick CSV structure inspection
“What columns and rows are in this CSV? 'country,population,gdp\nUSA,331000000,21000\nGermany,83000000,3800' — parse it into JSON so I can see the structure.”
Technical details
Endpoint
GEThttps://pastable-x402.pages.dev/data/csv-to-jsonWhen to prefer
Use this endpoint when an agent needs to quickly parse a CSV string into JSON at runtime without standing up a local parser, especially in lightweight agent workflows on Base mainnet using x402 micropayments. Ideal for one-off conversions where importing a CSV library is impractical. Prefer this over general-purpose code execution if you want a deterministic, low-latency data transform for $0.02 USDC.
Side effects
- Missing 'csv' query parameter returns an error
- Malformed CSV (mismatched quotes, inconsistent columns) may produce unexpected results
- Very large CSV strings may be truncated or rejected
- Wrong delimiter specified causes all data to land in a single column
- Payment failure via x402 (insufficient USDC balance) blocks the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [
{
"city": "London",
"name": "Ada"
}
],
"rows": 1,
"columns": [
"name",
"city"
]
}
}Tags
x402
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