![]() Local variables are suitable if you need a value to override all other variable scopes but don't want the value to persist once execution has ended. Local variable values are scoped to a single request or collection run, and are no longer available when the run is complete. Local variables are temporary variables that are accessed in your request scripts. Data variables have current values, which don't persist beyond request or collection runs. If you have a single environment, using collection variables can be more efficient, but environments enable you to specify role-based access levels.ĭata variables come from external CSV and JSON files to define data sets you can use when running collections with Newman or the Collection Runner. Collection variables are suitable if you're using a single environment, for example for auth or URL details.Įnvironment variables enable you to scope your work to different environments, for example local development versus testing or production. Collection variables don't change based on the selected environment. Since global variables have the broadest scope available in Postman, they are well-suited for testing and prototyping, but more specific scopes should be used in later development phases.Ĭollection variables are available throughout the requests in a collection and are independent of environments. Global variables are available throughout a workspace. Global variables enable you to access data between collections, requests, test scripts, and environments. In order from broadest to narrowest, these scopes are: global, collection, environment, data, and local. Here's the full explanation from Postman docs. test, staging, live, then you will need environment variables to switch between different envs easily. Simply use the collection variables, so the scope of the variables is limited to that collection.īut if the tests need to point to different environments, e.g. When others import the environment, or access the shared template, they can input their own personal information in their own version of the template.įor Postman Pro and Enterprise users, learn how to share environment templates with team members.Yes. It’s a best practice to create a duplicate, remove any sensitive values (such as passwords), and access tokens before downloading the copy to share with others. In the Manage Environments tab, click the Duplicate Environment icon next to the environment you want to share. ![]() To share an environment, click the gear icon in the upper right corner of the Postman app and select “Manage Environments”. When you click the Edit link, a modal opens where you can edit keys and values. Once you select an environment, you can access variables in the active environmental scope.Ĭlick the Quick Look icon in the upper right corner of the Postman app to display the environment and global variables. Selecting an active environmentĬlick the dropdown menu in the upper right corner of the Postman app to select an active environment, or type in the environment name. ![]() Note: At the bottom, you can select “Show this window at launch” to indicate whether you want the Create New tab to display each time you open Postman.
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