public String getKeyOrigin() {
        return this.keyOrigin;
    }
<p>
The source of the key material. For keys created within Amazon Web Services Payment Cryptography, the value is
<code>AWS_PAYMENT_CRYPTOGRAPHY</code>. For keys imported into Amazon Web Services Payment Cryptography, the value
is <code>EXTERNAL</code>.
</p>

@return The source of the key material. For keys created within Amazon Web Services Payment Cryptography, the
        value is <code>AWS_PAYMENT_CRYPTOGRAPHY</code>. For keys imported into Amazon Web Services Payment
        Cryptography, the value is <code>EXTERNAL</code>.
@see KeyOrigin
aws-java-sdk-paymentcryptography/src/main/java/com/amazonaws/services/paymentcryptography/model/Key.java