callbacklink

2. In computer programming, a callback link is a connection that lets one program call another program back when a task is finished.

The app used a callback link to tell the server the upload was complete.

3. In marketing, a callback link is a tracked link that brings customers back to a website after they leave it.

The ad campaign used a callback link to win back shoppers who abandoned their carts.

4. In telecommunications, a callback link is a connection set up when one side calls back to start the call.

The phone system created a callback link to save on long-distance charges.