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Filename Sanitizer
x402
Filename Sanitizer is a paid API for AI agents from x402-zoo.lolagent.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Converts arbitrary text into a safe, cross-platform filename by replacing illegal or problematic characters
Price / call$0.001
Success—
StatusUnknown
How this service works
Convert arbitrary filename text into a safe cross-platform filename by replacing illegal characters.
Output
Returns a sanitized version of the input filename string with illegal or unsafe characters replaced, making it safe for use across Windows, macOS, and Linux file systems.
Example use cases
Clean user-submitted file titles
“A user just typed 'My File: Version 2/Final (Draft)*' as a filename — can you sanitize it so it's safe to save on Windows, Mac, and Linux?”
Auto-generate safe filenames from URLs
“I'm generating downloadable files from page titles like 'FAQ: What's New? (2024)' — please sanitize that text so it works as a valid filename across all platforms.”
Normalize attachment names before upload
“Before I upload this file, can you clean up the name 'Budget <2024> — Final\Approved.xlsx' so it doesn't have any illegal characters?”
Technical details
Endpoint
GEThttps://x402-zoo.lolagent.workers.dev/api/filename-sanitizeWhen to prefer
Use this endpoint when you need a quick, reliable, server-side filename sanitization without implementing your own character-replacement logic. Ideal for agents that accept user-generated text as file names or need to store files programmatically across multiple operating systems.
Side effects
- Missing required 'filename' query parameter returns an error
- Extremely long filenames may be truncated or cause unexpected behavior
- Edge cases with only illegal characters may produce an empty or minimal result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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