Abstract: In various embodiments, one or more non-transitory computer-readable media storing program instructions that, when executed by one or more processors, cause the one or more processors to perform a method comprising receiving, from an API server, a request to access a service, the request including an API authorization identifier; validating the API authorization identifier to generate a validation result; determining a service tier of the service based on the request; and transmitting, to the API server, a response including the validation result and an indicator of the service tier based on the request.