API testing is a type of software testing where application programming interfaces (APIs) are tested to determine whether they meet expectations for functionality, reliability, performance, and security. In simple terms, the purpose of API testing is to reveal bugs, anomalies, or deviations from the expected behavior of the API. 

Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs faster. 

One common UI pattern is a multiselect component that allows users to select multiple options from a list. However, in some cases, users may need to add new options to the list that are not already available.

In this blog, we'll show you how to create a Creatable multiselect component in Material UI that allows users to select from a list of options or create new options by typing in a value. We'll use the createFilterOptions components that are part of the Material UI library to filters options.

This article will help you to understand How to use Workbench environment in Salesforce for getting URL in REST API calls, REST Explorer panel of salesforce workbench, REST API call for fetching any data and Query understanding and pass queries with Salesforce REST API.

Workbench is a collection of tools for interacting with your Salesforce through the API. Workbench provides a friendly environment especially for Salesforce APIs, it’s the perfect way to go deeply go inside and test your API's before you’re finalized your actual code integration.