The British boxer will face the American YouTuber in an eight-round fight which will be streamed in real-time on the streaming platform.
Briton Joshua stated he will "overwhelm entirely" the American and "break" the American as the pair confronted each other to build hype for next month's heavyweight fight.
Former twice unified title holder Anthony Joshua battles social media star turned fighter Jake Paul - in what is, on paper, a mammoth uneven pairing - at Miami's venue on December 19th.
Fighter's Mindset
"I plan to break his face and hurt his body. My goal is to show I'm superior," the British boxer, 35 years old, declared.
"I'll stamp all over him. That's the boxer's mindset.
"I will genuinely try to cause him pain. That's my intention."
Respectful Interaction
In spite of such comments, a relaxed Joshua and social media star Jake Paul - normally famous for his theatrics - were respectful and remained civil with each other.
Jake Paul rather attacked former Joshua's rival the Cameroonian fighter and called him "not serious" after the Cameroonian turned down a match opportunity.
Taking Aim at Tyson Fury
Anthony Joshua, in the meantime, targeted British rival Tyson Fury - and declined a million-pound wager 'Tyson Fury' says he will place on a victory for Paul.
"[Paul] outshines Tyson Fury - he's actually sitting here," Joshua said.
"I respect him for that."
Serious Opponent
In spite of declaring he will hurt Jake Paul, Joshua declined to talk badly about his opponent's pugilistic talent.
"Jake is a serious fighter," he remarked.
Paul's Background
Jake Paul - who originally gained popularity on the Disney Channel - has primarily boxed MMA fighters or past-their-prime fighters since turning professional.
He was defeated by Briton Fury in last year.
Commercial Attraction
Nevertheless, the relative newcomer is still one of the sport's largest financial successes, consistently making huge paydays.
Forecast and Belief
The 28-year-old predicted a stoppage in rounds four or five and asserted he would stop the much-anticipated Fury-Joshua bout, which is apparently under discussion for two years from now.
"It's going to be my match with Fury in the coming year," Paul declared.
Physical Difference
As Joshua and Paul met for the customary confrontation, with their size difference on show, it emphasized just how unlikely this entire matchup is - and how amazing it is that the bout is really proceeding.
