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ONE Engine Text Normalize Trim
x402
ONE Engine Text Normalize Trim 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).
Trims leading and trailing whitespace from a text string up to 50,000 characters via a pay-per-call API.
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
Returns a JSON object containing the trimmed version of the input text, with leading and trailing whitespace removed. The response schema is open (additionalProperties: true), so the result object may include the processed text and potentially metadata about the operation.
Example use cases
Clean user input before storage
“I have a user-submitted form field that often has extra spaces at the beginning and end — can you trim this text before we save it: ' John Doe '?”
Normalize scraped web content
“I just scraped this product description from a website and it has a bunch of leading and trailing whitespace — please trim it so it looks clean: ' High-quality noise-cancelling headphones. '”
Preprocess text for NLP pipeline
“Before I run sentiment analysis on this customer review, I need to strip the extra spaces from both ends: ' The service was excellent but the wait was long. '”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/trim/t3?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, low-cost ($0.001 USDC) programmatic trim operation within an autonomous agent pipeline that already uses x402/Base payments, and you want to avoid importing string libraries or handling edge cases yourself. Best for agents needing reliable, stateless text normalization as a micro-step in a larger workflow.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Missing required 'text' field — validation error returned
- Payment failure via x402 on Base — call not processed
- Network timeout on Cloudflare Workers edge — retry required
- Malformed JSON body — parse error returned
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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