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Why Aurigin

Aurigin’s API provides dual-layer voice security:
  1. Deepfake Detection - Instantly verify whether audio is AI-generated by detecting tell-tale acoustic and statistical patterns of AI-generated speech
  2. Voice Identification - Confirm who is speaking by matching voice samples against enrolled voiceprints
Together, these capabilities enable comprehensive voice fraud prevention and identity verification. Security teams, financial institutions, and platform providers use Aurigin to block fraud, safeguard communications, and maintain trust with their users.

Fast

Upload and get predictions in seconds with a single request.

Accurate

State-of-the-art detection models tuned for real‑world audio.

Simple

Clean REST API with copy‑paste examples in Python and Node.js.

Secure

API key auth and HTTPS across the stack.

Scalable

Built on AWS—scale from prototypes to production workloads.

Friendly

Clear responses and errors designed for quick integrations.

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Get started

Quickstart

Install, upload, and predict in minutes with copy‑paste code.

API Reference

Endpoints for deepfake detection and voice identification.

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How it works

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Deepfake Detection

  1. Send your audio file to POST /predict.
  2. Receive predictions and confidence scores indicating if the voice is authentic or AI-generated.

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Voice ID

  1. Enroll a user’s voice with POST /voiceid/enroll to create a voiceprint.
  2. Verify identity with POST /voiceid/verify to match voice samples and detect deepfakes simultaneously.

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Example responses

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Partially Spoofed (Mixed)

{
  "prediction_id": "pred_c3f91c4e10f3",
  "global": {
    "confidence": 0.99647911317705393,
    "result": "partially_spoofed",
    "reason": null
  },
  "segments": [
    {
      "index": 0,
      "start": 0.0,
      "end": 5.0,
      "confidence": 0.9998742424242424,
      "result": "bonafide"
    },
    {
      "index": 1,
      "start": 5.0,
      "end": 10.0,
      "confidence": 0.9948440790176392,
      "result": "spoofed"
    },
    {
      "index": 2,
      "start": 10.0,
      "end": 15.0,
      "confidence": 0.9999675750732422,
      "result": "spoofed"
    },
    {
      "index": 3,
      "start": 15.0,
      "end": 20.0,
      "confidence": 0.91984398439526558,
      "result": "bonafide"
    },
    {
      "index": 4,
      "start": 20.0,
      "end": 25.0,
      "confidence": 0.9565668821334839,
      "result": "spoofed"
    },
    {
      "index": 5,
      "start": 25.0,
      "end": 30.0,
      "confidence": 0.9934345965280663222,
      "result": "bonafide"
    }
  ],
  "model": "apollo-4-2025-10-20",
  "processing_time": 11.55466890335083,
  "audio_duration": 29.87,
  "warnings": []
}

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Need help?

Questions or feedback? Reach us at [email protected].