Yes, you can access the Smarthub reserved area using the Intesa Sanpaolo credentials you already have for InBiz, MyKey Profilo Aziendale or the Open Banking service (if updated to the version with the second authentication factor).

By logging in with your InBiz or MyKey Profilo Aziendale credentials you can use the API Playground features to interactively test the Intesa Sanpaolo APIs and request support through the contact us form.

By logging in with your Open Banking credentials you will also be able to use the more advanced features reserved to Open Banking contract holders (e.g. Developer Portal).