What?

https://steamhost.cn/steamcommunity_com/groups/tf2outpost/discussions/0/558747922562007365/#c540742485382266453

Other sites use the Web API, which is not the official one hence much more work and "tricks" are needed for it to be useful. We use the official one, hence its the inventory unavailability is Valve's fault.

If you have a problem with this, email Valve. We can't solve this problem, it's out of our hands.

It is not against the rules to trade with sharkers. However, beware they may shark you too.

This is not the place to discuss other communities' issues. Start a thread on their forums instead.

Read the sign at the top: http://outpost.gg/bsod/98aumk.png

https://steamhost.cn/steamcommunity_com/groups/tf2outpost/discussions/0/558747922562007365/#c540742485382216907

We only ban with evidence. If the user is innocent they can appeal their ban on the site and provide evidence of their innocence.

引用自 bandy™：

95% of the time? issues like this have been occuring for months, but usually i can just try again later and it's fine. It's hard to believe that a problem like this for a whole month now is the fault of steam.

It is. And Steam/Valve is known for having buggy/faulty APIs.

Read the bottom quoted text.