Postman API Tool

Postman is a popular open-source tool for creating and testing APIs. The tool supports both manual and automated API testing. It supports many use cases and all kinds of APIs, such as SOAP and REST.

Download Postman

You can download the Postman native tool from the below URL:

https://www.postman.com/downloads/

Run the installer to install the tool.

Click on the Create Account button to create an account with the tool.

Postman Tool is a collaborative tool. We can invite the team members to collaborate using the tool. Large and complex API projects need a team to test and certify the APIs. 

Tool UI

After install and account creation, you can start using the tool. The tool UI is shown below:

Creating API Artifacts

We can create API artifacts using the New button. For example to create new API request.

New >> Create New >> Request.

Use cases of Postman:

• API Documentation
• Automated API Testing
• Manual API Testing
• Monitoring
• Publishing APIs

Install On Linux

• https://www.testingdocs.com/questions/how-to-install-postman-on-ubuntu/

Execute a Rest API call

• https://www.testingdocs.com/how-to-execute-rest-api-call-using-postman/

Explore the tool. Happy API testing!