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Application access tokens are generated at the application level and valid for all APIs that you associate to the application. These tokens have a fixed expiration time, which is set to 60 minutes 3600 seconds by default. You can change this to a longer time, even for several weeks. Consumers can regenerate the access token directly from the API Store. To change the default expiration time, you open the <APIM_HOME>/repository/conf/identity.xml file and change the value of the element <ApplicationAccessTokenDefaultValidityPeriod>. If you set a negative value, the token never expires. This value only applies to the new applications you create.

Application user access token

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