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ONE Engine Text Trim
x402
ONE Engine Text Trim is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-02).
Trims leading and trailing whitespace from text strings up to 50,000 characters
Price / call$0.004
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 input text with all leading and trailing whitespace removed, ready for downstream agent processing or storage.
Example use cases
Clean scraped web content
“I just scraped some text from a webpage and it has a bunch of extra spaces at the beginning and end — can you trim it so it's clean before I pass it to the next step?”
Normalize agent-generated output
“The text my AI pipeline just returned has leading and trailing whitespace that's messing up my downstream parser. Can you strip that off for me?”
Prepare user input for storage
“Before saving this user-submitted comment to the database, trim any leading or trailing spaces from it: ' Great product, loved it! '”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/trim/t6?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs a fast, cheap, stateless utility to trim whitespace from text edges (up to 50,000 characters) without any complex NLP or transformation logic. At $0.004 per call it is ideal for high-frequency preprocessing pipelines where normalizing text edges is a routine step before storage, analysis, or further processing.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Missing required 'text' field — validation error returned
- Payment failure via x402 — 402 response if USDC balance insufficient
- Empty string input — returns empty string without error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"