Acuant · Example Payload

Acuant Passive Liveness Example

Example Passive Liveness API request to detect if a selfie image depicts a live person or a presentation attack (e.g., printed photo, mask, screen replay).

Identity VerificationDocument AuthenticationBiometricsFace MatchingLiveness DetectionKYCAMLID Capture

Acuant Passive Liveness Example is an example object payload from Acuant, with 4 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

summarydescriptionrequestresponse

Example Payload

{
  "summary": "Check passive liveness on a selfie image",
  "description": "Example Passive Liveness API request to detect if a selfie image depicts a live person or a presentation attack (e.g., printed photo, mask, screen replay).",
  "request": {
    "method": "POST",
    "url": "https://us.passlive.acuant.net/api/v1/liveness",
    "headers": {
      "Authorization": "Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9...",
      "Content-Type": "application/json",
      "Accept": "application/json"
    },
    "body": {
      "SubscriptionId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "Image": "/9j/4AAQSkZJRgABAQAAAQABAAD...(base64 selfie image)"
    }
  },
  "response": {
    "status": 200,
    "body": {
      "LivenessAssessment": "Live",
      "Score": 93.7,
      "TransactionId": "txn-b2c3d4e5-6f7a",
      "Error": null,
      "ErrorCode": null
    }
  }
}