Passive Liveness Detection

Detect if a face in an image is real or a spoof (photo/screen attack).

POST/api/v1/face_liveness

cURL

curl -X POST "https://faceapi.arsa.technology/api/v1/face_liveness" \
  -H "x-key-secret: YOUR_API_KEY" \
  -F "face_image=@photo.jpg"

200 OK

{
  "status": "success",
  "faces": [{
    "bbox": {"x1": 0.1, "y1": 0.1, "x2": 0.5, "y2": 0.6},
    "is_real_face": true,
    "liveness_confidence": 0.97,
    "liveness_status": "real"
  }],
  "latency_ms": 189.23
}