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Delx Commerce — Remove Punctuation
x402
Delx Commerce — Remove Punctuation 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).
Strips all punctuation characters from a text string, returning clean alphanumeric output
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
A JSON object containing the field 'text' with all punctuation characters removed from the input string, and a 'schema' field identifying the response format as 'delx/remove-punctuation/v1'.
Example use cases
Preprocessing text for NLP pipeline
“Remove all punctuation from this product review before I feed it into my sentiment model: "Absolutely love it! Best purchase I've made — highly recommend, 10/10."”
Cleaning scraped web content
“I just scraped a bunch of article text and it's full of dashes, quotes, and brackets. Strip all the punctuation out of this block so it's plain readable words only: "The CEO said — 'results were strong' — citing Q3 growth (up 12%); analysts agreed."”
Normalizing user input for search indexing
“Take this customer query and remove all the punctuation so I can index it cleanly: "what's the best (cheapest!) flight from NYC → LAX on Dec. 25?"”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/remove-punctuation?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, cheap, pay-per-use punctuation removal call without any signup or API key management. It is ideal for agent pipelines that process variable volumes of text and want verifiable, micropayment-based billing via USDC on Base or Solana. Prefer it over general-purpose LLM-based cleaning when determinism and low cost ($0.001 per call) matter more than nuanced text understanding.
Side effects
- Input text exceeds 100,000 character limit — request rejected
- Malformed JSON body — 400 error returned
- Payment not included or insufficient USDC — 402 Payment Required
- Empty text field — may return empty string or validation error
- Network timeout on large inputs close to the character limit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Primary text input (max 100k chars). Processed first-party; not retained as a dataset. |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "hello agent world",
"schema": "delx/remove-punctuation/v1"
}
}Tags
x402
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