Voice authentication with deepfake detection
We detect whether a voice is human or AI-generated and return a confidence score. Simple REST API, credit-based billing, and clear results for fraud and risk teams.
*Depends on audio length and queue.
- Your app calls
/analyzewith a validX-API-Keyand an audio file. - We validate the key, analyze the audio, and compute “human vs. synthetic”.
- You receive the score, signals, and a reference_id for audit.
No valid key → 401. No credits → 402. Nothing is processed without a valid key.
Why banks use VoiceScreen
Lock at the door
API key validation happens before any processing. Without a valid key, nothing runs.
Logs & audit
Every analysis has a reference_id for traceability and audit trail.
Credits with control
Per-user wallet, purchase & usage ledger, and a billing kill switch in the database.
Pricing
Starter
1,000 analyses • US$ 0.05 per analysis
- API key per customer
- Credit-based billing
- HTTPS & authentication
- No data retention (we do not store audio)
Need more volume? Pro and Enterprise API plans coming next.
Enterprise Annual Plans
Silver
Up to 1,000,000 analyses/year • SLA 95% • Basic support (email)
- Contract + SLA
- Compliance package available
- Simple REST API
Gold
Up to 10,000,000 analyses/year • SLA 99% • 24/7 support • Dedicated integration
- Contract + SLA
- Dedicated integration channel
- Compliance & audit support
Platinum
Unlimited usage • Premium support • Anti-fraud consulting included
- Contract + highest SLA
- Premium success & consulting
- Custom security reviews
Need something different (e.g., 2M analyses/month)? We offer a custom Enterprise contract.
Integrate in minutes
curl -X POST "https://api.voicescreen.cloud/analyze?reference_id=demo123" \
-H "X-API-Key: YOUR_KEY_HERE" \
-F "file=@client.wav"
Response: 200 JSON on success; 401 without key; 402 without credits.
Security & Compliance
Audio data
Transient processing. You decide your analysis log retention.
Encryption
TLS 1.2+ in transit. Secrets in Google Secret Manager.
Regulatory
SLA and DPA available for banks and insurers.
Accuracy & Continuous Improvement
Our current detection accuracy is 95%, based on more than 300,000 voice samples tested. These tests include human voices across multiple languages and emotional states, as well as synthetic voices created by different AI laboratories.
However, just like new types of computer viruses keep appearing, synthetic voices also evolve. We continuously retrain our model to keep pace with new generations of voice synthesis technologies.
If you find a synthetic audio that was not recognized as such, please help us improve by submitting it:
FAQ
Which audio formats? WAV/MP3/OGG up to 20 MB.
Typical response time? Around 1 second per typical analysis.
How do I buy credits? Stripe Checkout (test/production). Credits are added instantly after payment.