Testing API using "Insomnia" Rest client

• Running API using 'Insomnia':
• Source: 
• https://insomnia.rest/
• https://insomnia.rest/documentation/environment-variables/
• Steps to run API in Insomnia:
• Give the API body in the JSON tab
• Add headers in Headers tab
• Select Post from drop down and give url and click on Send.
• You should see output in window on the right.

• Quickly create requests:
• Specify URL, payload, headers, and authorization all in one place. Then just hit send.

• View detailed responses:
• Get all the details on every response. View status code, body, headers, cookies, and more!