F5 Rules for AWS WAF - API Security Rules (Requesting a Trial)

Hi,

We have deployed the AWS WAF in our AWS account and we would like to enable and evaluate the API Security Rule set available in the AWS Marketplace on a SOAP API environment. We would like to know whether it is possible to evaluate the rules before purchasing by requesting a trial for a short time period so that we can evaluate the efficacy of the rules against targeted attacks towards SOAP APIs. This will be greatly helpful to us in making purchasing decisions.