You need an affiliate plugin to manage your affiliate links. A good plugin will help you track clicks and conversions. You can use a plugin like ThirstyAffiliates. This plugin lets you cloak your affiliate links and organize them easily. You might also want to consider using Pretty Links. This plugin helps you manage, shorten, and track your affiliate links. Another option is AffiliateWP. This plugin allows you to create an entire affiliate program for your site. It tracks referrals and payments. Choose a plugin that suits your needs. The right plugin will help you run your affiliate marketing business efficiently.