To use the refresh token, make a POST request to the service’s token endpoint with grant_type=refresh_token , and include the refresh token as well as the client credentials if required .
Read moreWhy do we need refresh token?
So why does a web application need a refresh token? The main reason to use refresh tokens in web applications is to reduce the lifetime of an access token . When a web application obtains an access token with a lifetime of five to 10 minutes, that token will likely expire while the user is using the application.
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