IsSuccessStatusCode returns true for status code 2xx.

NewUsageCounter creates a new usage counter and adds it to the global list of usage counters.

UsageCounters returns a list of all usage counters.

DefaultUsageReporter is the default usage reporter.

ConstantWithJitterBackOff is a backoff strategy that returns a constant interval with a random jitter which is half the interval.

NopUsageReporter is a usage reporter that does nothing.

UsageCounter is a counter that can be used to track usage of a resource api/gtw.

UsageRecord is a record of usage for a specific month.

UsageReporter is a usage reporter that persists usage counters to a storage backend.

UsageReporterOperations is an interface for usage reporting.