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RelayStation CSV/TSV/JSON/NDJSON Format Converter
x402
RelayStation CSV/TSV/JSON/NDJSON Format Converter is a paid API for AI agents from api.relaystation.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Converts tabular data between CSV, TSV, JSON, and NDJSON formats while preserving structure, billed per MB.
Price / call$0.01
Success—
StatusUnknown
How this service works
$0.0002/MB. Convert tabular data between CSV, TSV, JSON, and NDJSON — structure preserved. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Output
Returns the converted tabular data in the requested target format (CSV, TSV, JSON, or NDJSON) with structure and column ordering preserved. Billing is $0.0002 per MB of input data processed, with a 1¢ minimum per call; any unused portion of that minimum is auto-credited.
Example use cases
Pipeline format normalization
“I have a TSV file exported from our database and I need it converted to NDJSON so I can stream it into our Kafka pipeline — can you do that conversion?”
Spreadsheet-ready JSON conversion
“Convert this JSON array of records into a CSV file so I can open it in Excel and share it with the team.”
Log ingestion format change
“I've got a bunch of NDJSON log entries and I need them reformatted as a standard JSON array — please convert it and preserve all the fields.”
Technical details
Endpoint
POSThttps://api.relaystation.ai/v1/csv/convertWhen to prefer
Choose this endpoint when you need a fast, cheap, serverless conversion between CSV, TSV, JSON, and NDJSON without standing up your own ETL tooling. Ideal for AI agents processing tabular data mid-pipeline where format compatibility is needed. At $0.0002/MB it is extremely cost-effective for small-to-medium files. Prefer this over general-purpose code execution when you want a deterministic, structure-preserving conversion with no risk of transformation bugs.
Side effects
- Invalid or malformed input data (e.g. broken CSV quoting, invalid JSON) returns a parse error
- Unsupported format combination returns a 400 Bad Request
- Empty input body returns an error indicating no data to convert
- Oversized payload may be rejected or time out
- Payment failure via x402 protocol returns a 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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