Liveness Check

Verify that a submitted selfie was captured from a real, live person (not a photo of a photo or spoof).

Request

POST/api/v1/biometric/liveness

{{baseUrl}}/api/v1/biometric/liveness

Header

Header	Type	Description
Authorization	string	`Bearer YOUR_ACCESS_TOKEN` from the OAuth client-credentials flow
Content-Type	string	application/json

Body Parameters

Parameter	Type	Description	Required
image	string	Base64-encoded selfie image	required

Response

200 OKSample dataExample response

{
  "success": true,
  "response_code": 200,
  "message": "Liveness check completed",
  "data": {
    "live": true,
    "confidence": 0.98
  },
  "request_id": "550e8400-e29b-41d4-a716-446655440000"
}

Response Fields

Field	Type	Description
success	boolean	Whether the request succeeded
response_code	number	Application response code (typically mirrors HTTP)
message	string	Human-readable status message
data	object	Payload for the verified resource
request_id	string	UUID for support and audit trails

Set {{baseUrl}} to https://api.peleza.com (production) or https://sandbox.peleza.com (sandbox). Authenticated calls need a Bearer token from POST /api/v1/oauth/token.