You can download Postman from its official website.

In order to test an API, you will need the following information:

The URL of the endpoint you want to access The HTTP method (GET/POST/PUT/DELETE) The body parameters for your request (if any) The headers for your request (if any) Any authentication details required by the server in order to access this endpoint. This could be as simple as providing an Authorization header with a valid username and password or it could require OAuth2 bearer tokens etc…

Once you have all these pieces of information, simply fire up Postman and fill out each field accordingly
https://t.co/T8i2r9ecBc