Is there a premium version of Google translate that is available for purchase to integrate into business applications? It looks like there may have been at one time a version of Google translate called "Business" that did not employ the free API used by the version that comes up in my browser. If there is, how can I get more information about it (I've already googled it and cannot find anything)? If not, is there some kind of replacement that can be used in its stead?
Yes !

There's an API available on Google Cloud &amp; you can find more details about it on https://cloud.google.com/translate/