The Trading Hub was a feature released as part of DC's 12th Birthday Release. On it, users can see all of their trades and offers in one place, featuring trade history and the ability to list their trades as public for others to easily find. Players can also search through public trades based on breed, and list what they would like in return for others to see.
On August 26, 2018, the Trading Hub received an update; the Hub is now paginated, and the rules have been made clearer—in particular, it should now be extremely obvious that anything other than "wants" or "haves" is not allowed, nor are off-site links. Violations of the trading rules will no longer result in a guaranteed permanent ban. In most cases, the first ban will be for a day, though for particularly bad offenses, more severe consequences may still happen.