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ONE Engine Text Normalize Control Clean
x402
ONE Engine Text Normalize Control Clean is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0005/call, status unknown (last checked 2026-10-16).
Normalizes and cleans text by removing control characters and applying text normalization transformations.
Price / call$0.0005
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 normalized and cleaned version of the input text, with control characters removed and text normalization applied. The response schema is open (additionalProperties: true), so may include the cleaned text field and potentially metadata about what was changed.
Example use cases
Sanitize user-submitted form text
“I'm getting text submissions from users that contain random control characters and weird unicode sequences — can you clean this up so it's safe to store and display: 'Name: John
DoeSmith Address: 123 Main St
'?”
Normalize scraped web content
“I just scraped some web content and it's full of control characters and formatting garbage. Can you normalize and clean this text so it's readable plain text: 'Product Description:
Amazing widget with features
- Fast
- Reliable'?”
Preprocess text before NLP pipeline
“Before I run this through my sentiment analysis model, can you strip out all the control characters and normalize it? Here's the raw text: 'Customer review:
Great product! Fast shipping.
Would buy again
.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/control-clean/t1?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, low-cost ($0.0005 USDC) per-call text cleaning operation specifically targeting control characters and normalization. Ideal for preprocessing pipelines where text must be sanitized before storage, display, or NLP processing. Prefer this over general-purpose LLM-based cleaning when you want deterministic, fast, and cheap programmatic normalization without AI inference overhead.
Side effects
- Text exceeds 50000 character limit — request rejected with error
- Empty text field provided — may return error or empty result
- Payment not provided or insufficient — 402 Payment Required response blocking access
- Malformed JSON body — 400 Bad Request
- Network timeout on the Cloudflare Workers edge — transient 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
Reviews
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