Note: Publishers who registered for VigLink prior to April 2017 will need to email firstname.lastname@example.org to disable VigLink Shopping.
If your links are ending on a page with different products and an option to click through to the original destination, what you are seeing is VigLink Shopping. This tool takes merchant links that your account is currently unable to earn on (for example: the merchant is restricted, the click is coming from outside the list of accepted countries, etc.) and goes to an interstitial shopping page where your readers can visit another merchant that can potentially earn you revenue.
Publisher who registered for VigLink prior to April 2017 will need to email email@example.com to disable VigLink Shopping. Publishers who registered after April 2017, can turn Shopping off by going to https://publishers.viglink.com/publisher/settings and scrolling to the bottom to find the VigLink Shopping panel. Click the orange button to turn off:
Changes to your settings may take a few hours to take full effect as the system clears the cache.