You can use Portfolio Pro in parallel with Portfolio Manager as well as an API. Each of these products are independent of each other, so we recommend that you do not run conflicting strategies across different products. You do not need to use the Portfolio Manager or an API to be able to use Portfolio Pro.
Please note: Your Portfolio Manager and existing API connections are not automatically stopped when you start using Portfolio Pro. You have to stop them manually. Visit each product’s page to stop your investments and de-select them from your menu view.