You can use iTracker360 on your API forms as well. This will be up to your web developer to implement. But it can be done!
Here is a simple example of how you use iTracker and the Infusionsoft API: https://itracker360.com/simple-api-example/
It is pretty straight forward for anyone who is knowledgeable in HTML, PHP, or basic web development. I have comments in the code to help assist your developer.
If you would like us to do the implementation, we normally charge anywhere from $197 - $297 to implement iTracker for you. Just submit a support ticket, or email email@example.com for assistance.