A healthcare portal needs to validate the token that it sends to a Mule API.

To package a custom policy using the HTTP Policy Transform Extension, the developer needs to create an XML template file and a YAML configuration file. The XML template file defines the policy logic using Mule components and placeholders for user-defined properties. The YAML configuration file defines the metadata of the policy, such as its name, description, category, parameters, and dependencies. References:https://docs.mulesoft.com/api-manager/2.x/http-policy-transform#packaging-the-policy