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Delx Commerce CSV Delimiter Detect
x402
Delx Commerce CSV Delimiter Detect 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).
Detects the most likely delimiter character (comma, tab, semicolon, pipe, etc.) used in a CSV text sample by scoring each candidate.
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 a 'delimiter' field with the detected character, a 'scores' map showing confidence counts for each candidate delimiter (comma, tab, semicolon, pipe), an operation identifier, a status field ('pass'/'fail'), and an evidence block confirming no data retention and no external calls were made, plus an input SHA-256 hash for verifiability.
Example use cases
Unknown CSV format before import
“I just received this data file and I don't know what separator it uses — can you figure out the delimiter before I try to import it into my database? Here's the first few rows: 'product;price;quantity\nApple;1.50;100\nBanana;0.75;200'”
ETL pipeline format sniffing
“Before I run my ETL pipeline, I need to know whether this incoming data feed uses commas, tabs, or pipes as separators. Can you detect the delimiter from this sample text: 'id|name|email\n1|Alice|alice@example.com\n2|Bob|bob@example.com'?”
Validating exported spreadsheet format
“A client sent me a CSV export and I want to confirm whether it's actually comma-separated or if their system exported it with semicolons instead. Can you check the delimiter in this text: 'date;amount;currency\n2024-01-01;100;USD\n2024-01-02;200;EUR'?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/csv-delimiter-detect?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, zero-signup, pay-per-call delimiter detection with cryptographic verifiability (input hash, no-retention proof, zero external calls). Ideal for AI agents handling untrusted or unknown CSV formats in automated pipelines where auditability matters and you want to avoid spinning up a full data-processing service.
Side effects
- Text too short or ambiguous to determine delimiter — scores may be tied or all zero
- Input exceeds 8192 character limit — request rejected
- Text contains no recognizable delimiter pattern — result may default to comma with low scores
- Malformed JSON body — 400 error
- Payment failure via x402 — 402 response before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text supplied to CSV Delimiter Detect; used only for this bounded calculation and processed in memory without retention. |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"scores": {
"\t": 0,
",": 3,
";": 0,
"|": 0
},
"delimiter": ","
},
"schema": "delx/util-csv-delimiter-detect/v1",
"status": "pass",
"evidence": {
"retained": false,
"input_sha256": "89ec737f11531d5880eec0c3dee61c2c87f5f10f6a85b3e8eeb4840103bd3627",
"external_calls": 0
},
"operation": "data_batch:csv_delimiter_detect"
}
}Tags
x402
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