Audio Quality Checker API
Check audio quality with one API call.
Upload an audio file with multipart/form-data and receive an overall quality score, speech detection, background noise level, volume, clipping detection, and remaining request count. Built for call QA, recording screening, and content review pipelines.
Quickstart
POST multipart/form-data// Headers
apiKey:
YOUR_API_KEY
// Form Data
formData.append("file", yourAudioFile);// Sample Response
{
"success": true,
"quality_score": 82,
"quality_label": "good",
"mos_score": 4.1,
"speech": {
"detected": true,
"duration": 4.8,
"ratio": 92
},
"noise": {
"level": "low",
"snr_db": 28.4
},
"volume": {
"too_quiet": false,
"rms_dbfs": -18.2
},
"clipping": {
"detected": false,
"ratio": 0
},
"audio": {
"duration": 5.2,
"sample_rate": 44100,
"channels": 1
},
"remainingRequests": 119
}Send the audio file using the file field. Supported formats include WAV, MP3, M4A, FLAC, OGG, WebM, AAC, Opus, WMA, AMR, 3GP, AIFF, AU, and more.
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Builds secure APIs and backend services for mission-critical applications.
Call center QA
Automatically flag noisy, quiet, or distorted calls before they reach a quality reviewer.
Recording screening
Check voice notes, podcasts, and user-submitted clips for usable audio quality before publishing.
Clean JSON responses
Receive quality_score, quality_label, speech, noise, volume, clipping, audio, and remainingRequests in one compact response.
Fast integration
A simple multipart upload flow keeps implementation straightforward in web, backend, and mobile services.
Usage visibility
Track remaining request quota directly in each successful response.
Focused format support
Designed to handle many common voice analysis formats, including WAV, MP3, M4A, FLAC, OGG, WebM, AAC, Opus, WMA, AMR, 3GP, AIFF, AU, and more.
How it works
Audio quality checking in three steps.
Upload the file
POST multipart/form-data to the /api endpoint with your apiKey header and a file field.
Receive JSON
Get the quality score, speech, noise, volume, clipping, audio details, and remainingRequests after processing completes.
Act on the signal
Use the result to auto-flag low-quality calls, screen submissions, or gate recordings before they reach human review.
cURL
Multipart uploadcurl -X POST 'https://api.genderrecognition.com/v1/audio/quality/api' \ -H 'apiKey: YOUR_API_KEY' \ -F 'file=@/path/to/your/audio.wav'
JavaScript
fetch exampleconst apiKey = "YOUR_API_KEY";
const formData = new FormData();
formData.append("file", yourAudioFile);
const response = await fetch(
"https://api.genderrecognition.com/v1/audio/quality/api",
{
method: "POST",
headers: {
apiKey,
},
body: formData,
}
);
const result = await response.json();Call center QA
Automatically score inbound and outbound calls so reviewers focus on the ones with real audio problems.
Content screening
Gate user-submitted voice notes, podcasts, or reviews behind a minimum quality bar before publishing.
Recording pipelines
Catch noisy, quiet, or clipped recordings early in production and QA pipelines, before they reach editors.
Ready to Get Started?
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Register AccountPricing
Simple, transparent pricing. First 1000 requests free, then pay as you go. Check out our pricing page for more details.
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