public String getClientToken() {
        return this.clientToken;
    }
<p>
A unique identifier that you can provide to ensure the idempotency of the request. Case-sensitive.
</p>

@return A unique identifier that you can provide to ensure the idempotency of the request. Case-sensitive.
aws-java-sdk-prometheus/src/main/java/com/amazonaws/services/prometheus/model/CreateAlertManagerDefinitionRequest.java