syntax = "proto3";

package statsig_forward_proxy;
option java_package = "grpc.generated.statsig_forward_proxy";

service StatsigForwardProxy {
    rpc getConfigSpec (ConfigSpecRequest) returns (ConfigSpecResponse);
    rpc StreamConfigSpec(ConfigSpecRequest) returns (stream ConfigSpecResponse) {}
}

message ConfigSpecRequest {
    enum apiVersion {
        no_version = 0;
        v1 = 1;
        v2 = 2;
    }
    
    string sdkKey = 1;
    optional uint64 sinceTime = 12; // This was a typo but you can't delete it
    optional apiVersion version = 3;
    optional string zstdDictId = 4;
}

message ConfigSpecResponse {
    string spec = 1;
    uint64 lastUpdated = 2;
    optional string zstdDictId = 3;
}