JSON API - URL for user testing
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https://jsonplaceholder.typicode.com/users/1
https://jsonplaceholder.typicode.com/users/
API testing is a set of quality assurance actions that include making calls to an API endpoint, getting API responses, and validating API status codes, response times, and data against predefined rules. API testing is usually performed by a software tool or web service and mainly focuses on testing the business logic layer.