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agent402.tools JSON/JSONL Converter
x402
agent402.tools JSON/JSONL Converter is a paid API for AI agents from agent402.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Converts between a JSON array and JSONL/NDJSON format (one JSON object per line) in either direction.
Price / call$0.001
Success—
StatusUnknown
How this service works
Convert between a JSON array and JSONL/NDJSON (one JSON object per line). mode: to-jsonl (array → lines) or from-jsonl (lines → array). For streaming records to and from agents and datasets.
Output
Returns the converted data: either a JSONL string with one JSON object per line (to-jsonl mode) or a parsed JSON array (from-jsonl mode).
Example use cases
Example prompt
“Convert this JSON array to JSONL format (one object per line): [{"id":1,"name":"Alice"},{"id":2,"name":"Bob"}] — use to-jsonl mode.”
Technical details
Endpoint
POSThttps://agent402.tools/api/jsonlWhen to prefer
Use this endpoint when you need a simple, cheap ($0.001 USDC) stateless conversion between JSON array and JSONL/NDJSON formats, especially in agent pipelines that stream records or ingest datasets line-by-line. Prefer it over writing custom serialization code when working in an x402 payment-enabled agentic environment.
Side effects
- Invalid JSON array provided in to-jsonl mode — malformed JSON returns an error
- Non-JSONL string provided in from-jsonl mode — lines that aren't valid JSON objects cause parse failures
- Missing or invalid mode value — unknown mode strings may return an error
- Empty input data — may return empty output or an error depending on implementation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | — | array (to-jsonl) or JSONL string (from-jsonl) |
| mode | string | to-jsonl | from-jsonl |
Output
Schema · Response
{
"type": "json",
"example": {
"mode": "to-jsonl",
"count": 2,
"result": "{\"a\":1}\n{\"a\":2}"
}
}Tags
x402
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