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ONE Engine Text Normalize – Remove Blank Lines (T5)
x402
ONE Engine Text Normalize – Remove Blank Lines (T5) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-02).
Removes blank lines from input text using a T5-based normalization model, returning cleaned text with no empty lines.
Price / call$0.0025
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 version of the input text with all blank lines removed, preserving non-empty lines and their order.
Example use cases
Cleaning scraped web content
“I just scraped a bunch of text from a webpage and it has tons of empty lines scattered throughout — can you strip all the blank lines out so it reads cleanly?”
Pre-processing LLM prompt input
“Before I send this document to the language model, can you remove all the blank lines from it so I don't waste tokens on empty space?”
Tidying copy-pasted document text
“I copied this article from a PDF and it's full of blank lines everywhere — can you clean it up by removing all the empty lines?”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-normalize/blank-lines/t5?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, low-cost, pay-per-call solution to strip blank lines from text as part of a preprocessing pipeline. Ideal for AI agents that need to normalize raw or scraped text cheaply ($0.0025 USDC) without standing up custom infrastructure. Prefer over regex-based local solutions when running in serverless or constrained environments that benefit from offloading text normalization.
Side effects
- Text exceeds 50000 character limit — request rejected or truncated
- Empty text input — may return empty string or error
- Network timeout on Cloudflare Workers edge — retry recommended
- Payment failure via x402 protocol — 402 response if USDC payment not included or insufficient
- 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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