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Delx Commerce — CSV Filter Rows
x402
Delx Commerce — CSV Filter Rows 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).
Filters rows in a CSV by checking whether values in a specified column match an allowed list of values
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 filtered CSV string containing only the rows where the specified column's value appears in the allowed list, along with the row count of the result, an operation identifier, a SHA-256 hash of the input for verifiability, and a confirmation that no data was retained or sent to external services.
Example use cases
Filter sales CSV by region
“I have a CSV of sales records with a 'region' column. Can you filter it down to only rows where region is 'EMEA' or 'APAC'?”
Remove inactive users from export
“Here's a user export CSV — please keep only the rows where the 'account_status' column is 'active' or 'trial', and drop everything else.”
Subset product catalog by category
“I've got a product catalog CSV with a 'category' column. Filter it to only include rows where category is 'electronics' or 'accessories'.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/csv-filter-rows?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a verifiable, pay-per-call CSV row filtering operation without signing up for a service. It is ideal for agents that need deterministic, in-memory processing with cryptographic proof of non-retention (via SHA-256 input hash and zero external calls), and that pay in USDC on Base or Solana via x402. Prefer this over general-purpose data tools when auditability and privacy guarantees matter.
Side effects
- Malformed CSV input may produce unexpected row counts or empty results
- Column name not found in CSV header causes empty or error result
- Allowed list is empty causing all rows to be filtered out
- Input CSV exceeds 8192 character limit causing rejection
- Allowed list exceeds 256 items limit
- Payment not included or insufficient USDC causes 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text supplied to CSV Filter Rows; used only for this bounded calculation and processed in memory without retention. |
| column | string | Column supplied to CSV Filter Rows; used only for this bounded calculation and processed in memory without retention. |
| allowed | array | Allowed supplied to CSV Filter Rows; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"csv": "id,status\n1,ok",
"row_count": 1
},
"schema": "delx/util-csv-filter-rows/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "07a9a4966734b751aa1a99dbb6de90bbea45144ddd02a441e568987a6e041371",
"external_calls": 0
},
"operation": "data_batch:csv_filter_rows"
}
}Tags
x402
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