There is a whoop strap logo on the homepage but nothing listed under integrations? I stopped paying the monthly fee for whoop (which also big gripe just let me

There is a whoop strap logo on the homepage but nothing listed under integrations? I stopped paying the monthly fee for whoop (which also big gripe just let me buy the device) because I didn't think their app did a good responding/recording data (nor super accurate, especially in reaction time for HR). Though maybe it's just the watch's underlying data. Either way getting data out of whoop would be awesome.