-76,
I'm far from an expert on these matters but I'll kick off the discussion. If you Google "a320 faa type rating miami" (For discussion purposes, I'm assuming your FBW time is an A320), you'll get the names of a few organizations providing type ratings.
Unless something has changed, you'll have to take the ATP-CTP course before being allowed to take the FAA ATP written. I don't know if the Miami organizations provide the ATP-CTP course because I didn't dig that deeply into it.
And you'll need the FAA-required flight time breakdown for things like PIC and cross country, etc. Start reading here:
https://www.law.cornell.edu/cfr/text/14/61.153
Some actual experts will come along to fill in the blanks in my attempt to provide info.