A refresh token is a special token that is used to generate additional access tokens. This allows you to have short-lived access tokens without having to collect credentials every single time one expires. You request this token alongside the access and/or ID tokens as part of a user's initial authentication flow.
Refresh tokens are available for a subset of Okta OAuth 2.0 client applications, specifically web or native applications. For more about creating an OpenID Connect application, see our OAuth 2.0 and OIDC overview.
Be sure to specify
refresh_token as a
data_type value for the
grant_type parameter when adding an OAuth client app using the
/apps API. Alternatively, after you set up an application, you can select the Refresh Token option for Allowed grant types on the General Settings tab in the Admin Console.