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PennyRail Text Lines Deduplicator
x402
PennyRail Text Lines Deduplicator is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Removes duplicate lines from a multi-line text string, returning only unique lines
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
A text response containing only the unique lines from the input, with duplicate lines removed, preserving the first occurrence of each line.
Example use cases
Clean up a log file output
“I've got a bunch of repeated log lines here — can you strip out the duplicates and give me just the unique ones?
error: connection refused
info: server started
error: connection refused
info: request received
info: server started”
Deduplicate a word list for NLP
“I have a word list for my NLP pipeline that has a lot of repeated entries. Can you remove the duplicate lines so I'm left with only unique words?”
Unique tag extraction from scraped data
“I scraped these category tags from a bunch of web pages and they have tons of repeats. Can you deduplicate the lines so I only keep each tag once?”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/nano/text.lines-dedupe--dedupe-linesWhen to prefer
Choose this endpoint when you need a simple, fast, pay-per-call deduplication of lines in a text string without setting up any local infrastructure. It is ideal for agent pipelines that process text lists, logs, or scraped content on the fly and need duplicates removed atomically in a single API call.
Side effects
- Missing 'input' field returns a validation error
- Empty string input may return an empty result
- Very large inputs may time out or be rejected
- Non-string input types may cause a schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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