Cpa through Instagram

Hey I am going to try Cpagrip. But I have some questions about it .
1. Can I put the content locker link directly in my instagram bio ? or should I create an landing page and then put its link in bio .
2. As the original cpa offer link is already covered by content locker link so I am bit confused which will be safe to do ?

You can buy a cheap domain and use it to redirect to the cpa content locker, or use a landing page on the domain! Content lockers links are usually spammed to hell and blacklisted everywhere on social media!