Configure the application to fetch the variables from an encrypted file that is stored with the application by storing the API URL and credentials in unique files for each environment

Configure the application to fetch the variables from AWS KMS by storing the API URL and credentials as unique keys in KMS for each environment

Configure the application to fetch the variables and credentials from AWS Systems Manager Parameter Store by leveraging hierarchical unique paths in Parameter Store for each variable in each environment

Configure the application to fetch the variables from each of the deployed environments by defining the authentication information and API URL in the ECS task definition as unique names during the deployment process