The minimum amount at which you can request and receive a payout is $20. There is no upper limit towards the sum requested, meaning that you can collect as much money as you wish (upwards of $20) before requesting a payout.
Compared to this, the withdrawal threshold when using JumpTask mode is much smaller just - 0.5 $JMPT! (At the time of writing, it is about $1) Click here to learn more about JumpTask Mode.