Mediation >>> Which of the following policies can be used to call an external REST API >>> API Development on Google Cloud’s Apigee API Platform
Correct! A ServiceCallout policy is used to call a service over HTTP, including REST APIs.
Correct! By default, all 4XX or 5XX status codes returned from a service callout will cause a fault to be raised.
Correct! The OASValidation policy can validate that a request matches an operation in an OpenAPI specification.