# Structs
An ContentID parameter model.
ContentInput is a schema that can validate the user’s input to prevent us from getting invalid data swagger:parameters postContent updateContent.
A Controller is the handler of all API REST calls matching the stack model It forwards API requests to the stack instance identified by the GONG_StackPath parameters in the request the stack instance is the BackRepo instance.
A GenericError is the default error message that is generated.
A ValidationError is an that is generated for validation failures.