This Addon provides actions to send HTTP/S requests using GET, POST, PUT and DELETE methods.
You can read more by following this link: https://blog.testproject.io/2020/11/10/automating-end-to-end-api-testing-flows/
Here are shared API test cases examples you can use as good reference to start
API HTML and Dynamic API Endpoint Test
Android and Restful API Test Example
API Database Test
Added: Input field to decide how to delimit the headers(separate the key and the value)
default stays as '='
Updated to Generic (non platform-specific) Addon
Added 'PATCH' Action
Added the option to save response headers into a parameter
Fixed: PUT request with empty body failing.
Improved response structure when using JsonPath parameter
Allowed requests to IP addresses
Reverted changes done in previous version.
Added JSON scheme validation and JSON response field.
Minor bug fixes.
Schema validation bug fix on MAC