syntax = "proto3";

package gateway.v1;

import "gateway/v1/error.proto";

option swift_prefix = "Gateway";

message AdDataRefreshResponse {
  // non empty if fill otherwise empty
  bytes ad_data = 1;
  // version of the ad markup. Use to determine which parser to use.
  int32 ad_data_version = 2;
  // non empty if fill otherwise empty
  bytes tracking_token = 3;
  // Ad Data Refresh Token to be used to refresh ad markup
  bytes ad_data_refresh_token = 4;
  // If set, there was an error processing the request.
  optional Error error = 5;
}
