Does the premium version include unlimited API-access so you can use any client? I use a third party client with no ads and no content except tweets from peopl

Does the premium version include unlimited API-access so you can use any client? I use a third party client with no ads and no content except tweets from people I follow because I can’t stand the official apps, but I have since learned that this possibility was limited to new users. If Twitter cut my ability to use Tweetbot and then charged $3 for it, I’d subscribe immediately. So I suspect this is a service more people would pay for.