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Delx Commerce — Normalize Whitespace API
x402
Delx Commerce — Normalize Whitespace API 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).
Normalizes whitespace in text content by collapsing, trimming, or standardizing spaces, tabs, and newlines within a JSON body
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 where the text content has been normalized: extra whitespace collapsed to single spaces, leading and trailing whitespace trimmed, and inconsistent spacing standardized throughout the provided body fields.
Example use cases
Cleaning scraped web content
“I just scraped some HTML text from a webpage and it's full of double spaces and weird tabs. Can you normalize the whitespace so it reads cleanly as a single-spaced text?”
Preprocessing text for NLP pipeline
“Before I send this user-submitted form text to my language model, can you clean up all the inconsistent spacing and trim any leading or trailing whitespace from each field?”
Standardizing data before storage
“I'm about to store these product descriptions in my database but they have all sorts of extra spaces and irregular line breaks — can you normalize the whitespace across all the text fields in this JSON object?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/normalize-whitespace?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call whitespace normalization step with no signup overhead, especially in agent pipelines handling user-submitted text, scraped content, or LLM outputs that need consistent spacing before downstream processing or storage. Prefer over self-hosted solutions when you want verifiable, metered execution at $0.001 per call via USDC on Base or Solana.
Side effects
- Missing required 'input' or 'output' fields returns a 400 validation error
- Unsupported bodyType (not 'json', 'form-data', or 'text') returns a validation error
- Non-POST/PUT/PATCH method in input causes rejection
- Malformed JSON body cannot be parsed and returns an error
- Payment not completed via x402 protocol results in 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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