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dt0ur.online Audio Noise Restoration
x402
dt0ur.online Audio Noise Restoration is a paid API for AI agents from dt0ur.online, paid per call via x402, $0.25/call, status down (last checked 2026-10-03).
Cleans degraded audio files by applying FFT spectral subtraction to remove background hum, hiss, and environmental noise
Price / call$0.25
Success—
StatusDown
How this service works
Cleans degraded audio streams using FFT spectral subtraction filters to eliminate background hum, hiss, and environmental noise.
Output
A processed audio file with background hum, hiss, and environmental noise substantially reduced via FFT spectral subtraction filtering, returned as a cleaned audio stream or URL to the restored file.
Example use cases
Podcast background noise cleanup
“I recorded a podcast episode but there's a constant electrical hum throughout the whole thing — can you run this file through noise removal and give me the cleaned version? Here's the URL: https://mypodcast.com/episodes/raw/ep42.mp3”
Noisy interview audio restoration
“I have an interview recording taken in a coffee shop and there's tons of ambient noise and hissing in the background — please clean it up using FFT spectral subtraction. The file is at https://media.example.com/interviews/session3.wav”
Old degraded recording restoration
“I've got a digitized old audio recording that has a lot of tape hiss and environmental noise baked in — can you restore it and reduce the noise? The file URL is https://archive.example.com/recordings/vintage_speech.mp3”
Technical details
Endpoint
POSThttps://dt0ur.online/api/restoration/audio?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need automated noise removal from a single audio file using FFT spectral subtraction, especially when dealing with background hum, tape hiss, or steady environmental noise. It is ideal for post-processing voice recordings, podcasts, or interviews where the noise floor is consistent. Prefer this over manual audio editing tools when working in an automated pipeline.
Side effects
- Invalid or inaccessible audio URL returns an error indicating the file could not be fetched
- Unsupported audio format may result in processing failure
- Very long audio files may time out or exceed processing limits
- Severely corrupted audio with extreme noise may yield only partial improvement
- Private or authentication-gated URLs will fail to fetch
Tags
x402
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