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Delx Join CSV
x402
Delx Join CSV is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Joins an array of string fields into a properly quoted CSV row string, returning the row and field count.
Price / call$0.001
Success—
StatusUnknown
How this service works
Join fields into a CSV row with proper quoting. Call when you emit CSV without a spreadsheet library. Returns CSV row string and field count for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Output
Returns a CSV-formatted row string with fields properly quoted and escaped according to CSV conventions, along with a count of how many fields were included in the row.
Example use cases
Agent-generated CSV report rows
“I'm building a CSV report row by row in my agent — can you join these fields into a properly quoted CSV line: ["2024-06-01", "Widget A", "$12.50", "In Stock, Warehouse 3"]?”
Exporting data with commas in values
“I have some user data with commas and quotes in the fields — join ["Smith, John", "\"CEO\"", "Acme Corp", "john@acme.com"] into a valid CSV row for me.”
Preparing CSV rows for file assembly
“Can you turn this array into a CSV-formatted row I can append to a file: ["order_id", "product_name", "quantity", "unit_price", "notes"]?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/join-csvWhen to prefer
Choose this endpoint when you need to emit correctly quoted CSV rows at runtime without importing a spreadsheet library — particularly useful in agent pipelines generating CSV output field-by-field, or when handling fields that contain commas, quotes, or newlines that require RFC 4180-compliant quoting.
Side effects
- Missing or empty fields array may return an error or empty CSV row
- Non-string field values may cause unexpected quoting behavior
- Payment failure via x402 will block the request
- Malformed request body returns a 4xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| fields | array | Input field: fields. |
Output
Schema · Response
{
"type": "json",
"example": {
"row": "a,\"b,c\",d",
"count": 3,
"schema": "delx/util-join-csv/v1"
}
}Tags
x402
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