What are Postman variables and how do I use them?
Postman variables are placeholders for values that you can reuse in your requests. They help manage and organize your API requests more efficiently.
Can you give me an example of how to create a variable?
Sure! To create a variable, go to the 'Environment' tab, click on 'Add', and define your variable name and value.
How do I use the variable in a request?
You can use a variable in a request by enclosing its name in double curly braces, like this: {{variableName}}.
What types of variables can I create?
You can create environment variables, global variables, and collection variables, each serving different scopes.
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