For up-to-date product documentation, see the IBM MobileFirst Foundation Developer Center.

MobileFirst OAuth Trust Association Interceptor (TAI) for protecting resources on WebSphere Java servers

Use the MobileFirst OAuth Trust Association Interceptor (TAI) filter to protect Java™ resources hosted on a WebSphere® Application Server with the Full or Liberty profile.

The MobileFirst OAuth TAI resource-server filter uses the MobileFirst Java Token Validator validation module (see MobileFirst Java Token Validator). The filter is provided as a Java library (

We can get a copy of the OAuth TAI filter by using any of the following methods:

For detailed information on how to install, configure, and use the MobileFirst OAuth TAI filter, see the Trust Association Interceptor tutorial.

Parent topic: External resources protection