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PennyRail Text Remove Empty Lines
x402
PennyRail Text Remove Empty Lines is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Removes all empty lines from a given string or array of strings, returning the cleaned text
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
Returns a JSON object with an 'operation' field naming the transformation performed and a 'result' field containing the processed string (or array of strings) with all empty lines removed.
Example use cases
Compact code output for display
“I've got this code snippet that has a ton of blank lines scattered through it — can you strip out all the empty lines so it looks clean and compact?”
Clean scraped web content
“I scraped some text from a webpage and it's full of blank lines between paragraphs — remove all the empty lines so I can process it more easily.”
Normalize log file entries
“Here's a block of log output with lots of blank lines between entries: can you filter out all the empty lines and give me just the actual content?”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/f/text.remove-empty-linesWhen to prefer
Use this endpoint when you need a lightweight, pay-per-call text cleaning operation specifically for removing empty lines, without spinning up your own string-processing logic. It is ideal for pipelines where you want a simple, stateless transformation at minimal cost ($0.001 USDC per call) and do not want to host your own utility microservice.
Side effects
- Missing 'input' field returns a validation error
- Non-string and non-array input may cause unexpected behavior
- Payment failure via x402 protocol results in 402 status before processing
- Very large strings may hit undocumented size limits
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | string or string[] |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| resultrequired | — | |
| operationrequired | string |
Tags
x402
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