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ONE Engine Text Normalize-Space
x402
ONE Engine Text Normalize-Space is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Normalizes whitespace in a given text string, collapsing or trimming excess spaces.
Price / call$0.001
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A JSON object containing the key 'text' with the whitespace-normalized version of the input string — multiple consecutive spaces collapsed to single spaces, and leading/trailing whitespace trimmed.
Example use cases
Clean user-submitted form input
“Take this form response and clean up the spacing before we store it: 'My name is John Doe and I live in Austin.'”
Preprocess text before NLP analysis
“Before running sentiment analysis, normalize the whitespace in this customer review: 'The product was great but shipping was very slow.'”
Fix copy-pasted document text
“I just pasted some text from a PDF and it has weird extra spaces everywhere — can you clean it up? Here it is: 'Annual Report 2024 Revenue Growth 15%.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v1/text/normalize-space?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap, fast, stateless way to normalize whitespace in arbitrary text strings — especially in agentic pipelines where text cleaning is a preprocessing step. At $0.001 USDC per call via x402 on Base, it suits high-frequency, low-cost automation workflows where paying per call is preferable to running your own infrastructure.
Side effects
- Missing 'text' field in request body returns an error
- Extremely large text strings may time out or be rejected
- Empty string input may return an empty string or an error
- Non-string values for 'text' may cause a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "ONE Engine Utility"
}
}Tags
x402
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