Postman is a great tool for working with REST APIs, offering a wide range of features, from simple endpoint checks to writing comprehensive API tests. With it, you can mock servers based on requests or create a collection and easily share it with your team. In modern applications, token-based user authentication is frequently used, which can be somewhat inconvenient. Typically, users are provided with two tokens: access_token and refresh_token, where the access_token quickly expires and needs to be refreshed.

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