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CSV Sort Rows
x402
CSV Sort Rows is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Sorts CSV rows by a specified column, ascending or descending, and returns the reordered CSV with transformation metadata.
Price / call$0.001
Success—
StatusUnknown
How this service works
CSV Sort Rows: CSV Sort Rows sorts bounded CSV rows by one column from bounded caller-supplied values without an external provider. Call CSV Sort Rows before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for CSV Sort Rows as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory-only ex…
Output
Returns a versioned deterministic JSON object containing the sorted CSV text, row count, normalized column values, and a result contract version — all computed statelessly in memory with no data retained.
Example use cases
Rank sales records before reporting
“I have a CSV of sales transactions — can you sort the rows by the 'amount' column from highest to lowest so I can hand it off to the report generator?”
Alphabetize contact list export
“Sort this CSV of contacts alphabetically by the 'last_name' column in ascending order so the output is ready for the mail merge tool.”
Order log entries by timestamp
“I've got a batch of server log entries in CSV format — please sort them by the 'timestamp' column ascending so they're in chronological order before I analyze them.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/csv-sort-rowsWhen to prefer
Choose this endpoint when you need a lightweight, stateless, pay-per-call CSV row sorter with a versioned result contract and no external dependencies — especially before handing structured tabular data to a downstream tool that requires a specific row order. Prefer it over general-purpose code execution when you want deterministic, auditable transformations without spinning up a runtime.
Side effects
- Column name not found in CSV header — returns validation error with available column names
- CSV is malformed or exceeds 8192-character limit — returns error with count and position details
- Descending flag is not a boolean — returns schema validation error
- Empty CSV input — returns error indicating no rows to sort
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text supplied to CSV Sort Rows; used only for this bounded calculation and processed in memory without retention. |
| column | string | Column supplied to CSV Sort Rows; used only for this bounded calculation and processed in memory without retention. |
| descending | boolean | Descending supplied to CSV Sort Rows; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"csv": "id,name\n1,Ada\n2,Lin",
"row_count": 2
},
"schema": "delx/util-csv-sort-rows/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "cb69489ce0dceef87b94db612016a08b6e5cea76db3556e85ba7b78b5827e73e",
"external_calls": 0
},
"operation": "data_batch:csv_sort_rows"
}
}Tags
x402
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