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Delx Commerce — CSV Rename Columns
x402
Delx Commerce — CSV Rename Columns is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Renames columns in a CSV string according to a provided old-to-new column name mapping, returning the transformed CSV with updated headers.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object containing the transformed CSV string with renamed headers (result.csv), the list of new header names (result.headers), a status field ('pass'), and a verifiable evidence block with input hash, retention flag (false), and external call count (0).
Example use cases
Normalize API export column names
“I pulled a CSV export from our CRM and the columns are named 'cust_nm', 'cust_id', and 'rev_usd' — I need them renamed to 'customerName', 'customerId', and 'revenueUsd' before I load it into our data warehouse. Can you rename those columns for me?”
Standardize partner data feed headers
“Our partner sends us a CSV with headers 'first', 'last', and 'email_addr' but our system expects 'firstName', 'lastName', and 'email'. Rename the columns in this CSV so it matches our expected format.”
Prepare CSV for downstream pipeline
“I have a CSV with columns 'dt', 'amt', and 'ref_no' that needs to go into a reporting tool expecting 'date', 'amount', and 'referenceNumber'. Can you rename those columns in the CSV text for me?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/csv-rename-columns?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-use, no-signup CSV column renaming operation with verifiable in-memory processing and no data retention. Ideal for agents that handle CSV transformation tasks programmatically and require cryptographic evidence of processing. Prefer this over general-purpose data transformation tools when you need a minimal, auditable, single-purpose utility with micro-payment pricing via USDC on Base or Solana.
Side effects
- Column name not found in CSV header row — mapping key doesn't match any existing column
- CSV text is malformed or not valid CSV format
- Input text exceeds 8192 character limit
- Mapping object exceeds 128 property limit
- Payment not received or insufficient USDC balance via x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text supplied to CSV Rename Columns; used only for this bounded calculation and processed in memory without retention. |
| mapping | object | Mapping supplied to CSV Rename Columns; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"csv": "firstName,id\nAda,1",
"headers": [
"firstName",
"id"
]
},
"schema": "delx/util-csv-rename-columns/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "ce661e0e0fda1bc758af27bedb3db0d1e9c03431eb63697fd9ce351321ade546",
"external_calls": 0
},
"operation": "data_batch:csv_rename_columns"
}
}Tags
x402
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