Dont understand the trading post.

[Krimsingoste]

What is the part about the 40x multiplier for credit prizes? What does that include? Purchases, what? Please help.....

 

[BenOG]

When you come back after the trade is completed, you'll get to spin the wheel and the rewards on the wheel are what is multiplied by 40.
Each trade (1 hour, 3 hours, 8 hours) has progressively bigger prizes on their wheel.

You can also tap the "i" next to the "Redeemed" in the star bar for more info.