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ONE Engine Text Normalize – Remove Blank Lines
x402
ONE Engine Text Normalize – Remove Blank Lines 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).
Removes blank lines from a block of text, normalizing whitespace by stripping empty lines.
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
Returns a cleaned version of the input text with all blank lines removed, leaving only non-empty lines. The response is a JSON object containing the normalized text.
Example use cases
Clean up pasted document text
“I just pasted a document into my workflow and it has tons of blank lines between paragraphs — can you strip all the empty lines out of it so it's compact and clean?”
Normalize AI-generated output
“The AI-generated summary I got back has random blank lines scattered through it. Remove all the blank lines so the text flows together properly.”
Prepare code or log output for parsing
“I have a log file output with a lot of empty lines mixed in. Strip out all the blank lines so I can process it line by line without empty entries messing things up.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/blank-lines/t6?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, cheap, pay-per-call solution to strip blank lines from text without standing up your own text-processing infrastructure. Ideal for autonomous agents that occasionally need lightweight text normalization as part of a larger pipeline. At $0.004 USDC per call, it's cost-effective for on-demand use. Prefer this over general-purpose LLMs for deterministic blank-line removal that doesn't require semantic understanding.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Empty or missing 'text' field — validation error
- Payment failure via x402 — 402 response returned before processing
- Malformed JSON body — 400 bad request
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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