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agent402.tools JSON to CSV Converter
x402
agent402.tools JSON to CSV Converter is a paid API for AI agents from agent402.tools, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Converts a JSON array of objects to CSV format, flattening nested objects into dot-path columns
Price / call$0.002
Success—
StatusUnknown
How this service works
Convert a JSON array of objects to CSV. Nested objects are flattened to dot-path columns.
Output
Returns a CSV-formatted string with headers derived from the JSON object keys (nested keys expressed as dot-path columns like 'address.city'), and one row per object in the input array.
Example use cases
Example prompt
“Convert this JSON array to CSV for me — it has nested objects I need flattened into dot-path columns: [{"name":"Alice","address":{"city":"NYC","zip":"10001"}},{"name":"Bob","address":{"city":"LA","zip":"90001"}}] — use a comma delimiter.”
Technical details
Endpoint
POSThttps://agent402.tools/api/json-to-csvWhen to prefer
Use this endpoint when you have a JSON array of objects — possibly with nested sub-objects — and need a flat CSV representation suitable for spreadsheets or downstream data pipelines, especially when dot-path flattening of nested keys is desired.
Side effects
- Invalid or non-array JSON input returns an error
- Malformed JSON string fails to parse
- Deeply nested or circular references may cause unexpected column naming
- Empty array input returns only headers or an empty response
- Delimiter value not accepted if multi-character or special character
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| json | — | Array of objects (or a JSON string of one) |
| delimiter | string | Default , |
Output
Schema · Response
{
"type": "json",
"example": {
"csv": "name,role.title\nAda,Engineer\n",
"rows": 1,
"columns": 2
}
}Tags
x402
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