Trading on console

I think on concole it is too difficult to trade.
No one answers when i pm them. I dont know if i was making something wrong, but i used fast pm on website.
Anyone knows, if there is a special channel, or do they just not answer me???

They're just not answering you which is unfortunately pretty common. People usually don't respond with messages, they just send a party invite for you to join and then warp to them for the trade. If they did respond, it would be in the whispers channel. Make sure you don't have some setting that only allows party invites from friends or something (no idea if this even exists in settings for this game).

The likely reason you get no response is that you're trying to buy things for very cheap. Either the seller dumped it in a tab with cheap default prices or they'd rather not disrupt their gameplay to sell something for 1 ex

I think it's something with crossplay options. Please see my thread on Playstation branch: https://www.pathofexile.com/forum/view-thread/3731773
I got confirmation from some PC players that they couldn't whisper me because of crossplay (ofc it's on and all privacy features are off or allowed).
That was my second post about it but without any reply...

Well IDK if it really fixed my problem, but i did something like that:

Disable crossplay, log out.
Log in, enable crossplay, log out.
After I logged in I started to get whispers immidately. Turns out I hsd some items very cheap :D

Cheers