Can’t verify /use trade

This is a noob tier post

Verified email
Made account name.
Try to login doesn’t want account name it email
Either way neither work

And also the trade site that I pulled up through the pause screen in game says POE1
Is it the same or is there another site for 2

Made it to lvl 88 n T15 maps without even looking at the trade site once

But that’s because I have a friend . But if I didn’t I’d be stuck with boo boo ahh gear