Start Smart Authentication

Calling verifyPolicy

To start the liveness verification, use the verifyPolicy() method with the user's document ID, your account mobile token, and a CafVerifyPolicyListener closure.

Parameter	Type	Description	Required
mobileToken	String	Usage token associated with your CAF account.	✅
personID	String	User's document ID.	✅
listener	CafVerifyPolicyListener	Closure that handles key events during the SDK's liveness detection process.	✅

Example

private func startSdk() {
    smartAuth?.verifyPolicy(
        personID: "userDocument",
        policyId: "myPolicyId",
        listener: setupListener()
    )
}

private func setupListener() -> CafVerifyPolicyListener {
    return { result in
        switch result {
        case .onSuccess(let response):
            print("CafVerifyPolicyListener.onSuccess isAuthorized: \(response.isAuthorized)")
            print("CafVerifyPolicyListener.onSuccess attestation: \(response.attestation)")
        
        case .onPending(let response):
            print("CafVerifyPolicyListener.onPending isAuthorized: \(response.isAuthorized)")
            print("CafVerifyPolicyListener.onPending attestation: \(response.attestation)")
        
        case .onError(let error):
            print("CafVerifyPolicyListener.onError failure: \(error.localizedDescription)")

        case .onCanceled(let error):
            print("CafVerifyPolicyListener.onCanceled failure: \(error.localizedDescription)")
        
        case .onLoading(let isLoading):
            print("CafVerifyPolicyListener.onLoading isLoading: \(isLoading)")
        
        case .onLoaded(let isLoaded):
            print("CafVerifyPolicyListener.onLoaded isLoaded: \(isLoaded)")
        }
    }
}