HomeGuidesAPI Reference
Submit Documentation FeedbackJoin Developer CommunityOptimizely GitHubOptimizely NuGetLog In

## Description

  • The TrackingLinkExtender adds parameters to the tracking URL of a mailing. This  can be needed for example for an integration into a webtracking system.

  • The extension is also functional for links in test emails.

  • The parameters can consist of fixed values, field functions or recipient list fields.

You must have link tracking activated. The extension is done during rendering so that the added parameters do not exist in the decoded tracking link.

## Send a request

If you want Optimizely to set up this job for your client, fill in the [Automatic tracking link extension form](🔗) and submit it directly to Optimizely customer support.