%% Last Updated: - [[2021-04-19]] - [[2020-12-07]] %% Execution parameters are parameters whose values can be changed at runtime. They are sometimes called "runtime variables" or "environment variables". ## Use cases - Changing environment details: domain, port (ST vs staging vs UAT) - assigning different weights to transactions or scenarios - changing the load profile - using different credentials or other dynamic authentication tokens in headers that can only be determined at runtime - Output results elsewhere