What a trading server is
Murder Mystery 2 has no trading hub. Trading works the same everywhere: click a name in the player list, then "Trade". The window holds up to four different items, with several copies of each. After every item you add, the trade cannot be accepted for 6 seconds.
A trading server is a private MM2 server that a community runs for trading. A private server costs 10 Robux a month and gives no XP and no coins, so nobody goes there to farm. People go to trade, and the lobby is full of inventories and "what's your offer".
You can only join one through an invite link. It does not show up in the normal server list.
How to join a trading server
Links are posted by the big value list sites and their Discord communities, and by YouTubers, many of whom run their own servers. A real link always points to roblox.com and opens the game straight on that server. You need nothing else: no program, no "tool", no login on another site.
If it will not let you in, it is almost always one of three things:
- Privacy setting. In Roblox go to Settings → Privacy → Private servers and allow invites from everyone. Error 524 on join nearly always means this.
- Account age. Roblox only lets accounts under 13 join private servers of their friends. There is no way around it, and anyone who says otherwise is lying.
- Level. You can only trade in MM2 from level 10. That rule has been there since late 2021 to fight duping.
If the settings are right and it still will not open, the server is down or full. A server holds 12 players, links break often and weekends are packed. Try the next number.
Types of trading servers
Most networks split their servers like this:
- Any age. The busiest ones, all kinds of trades.
- By age group, such as 9–15, 15–18 and 18+.
- High tier. Servers for trading Godlies, Ancients and Chromas for items of similar value. Newer players are usually sent elsewhere.
The rules are much the same everywhere: no killing as murderer or sheriff, because it breaks up trades, and no harassment. Scam reports go to the community's Discord, usually with video only. Nobody can give items back; at best the scammer gets banned.
Is trading there safe?
Safer than a random public server, but not safe. A server only brings people together; it cannot check them. These are the complaints that come up most on Reddit:
- The last-second swap. While you look for an add, the other player pulls an item or swaps it for a lookalike. Read both sides again before you accept.
- Distraction. Chat spam, "hurry, I have to leave". If someone rushes you, decline.
- Fake middlemen. You get invited to a "middleman" Discord with a hundred thousand members and lots of vouches. The members and vouches are fake, and the "middleman" hands your items to his partner.
On a trading server I use the same rule as anywhere else: the whole trade happens in the MM2 window, nobody goes first and there is no middleman. Check the numbers in the trade calculator first, and see the scams guide for every common trick.
Trap links: "how to join a trading server"
The most dangerous part of trading servers is not the people on them but the tutorials. In 2026 there are videos called "how to join a trading server" that send you not to roblox.com but to another site, which asks you to paste in a "file" or some text copied from your browser.
That text is your Roblox login. Roblox even writes a warning into it: "DO NOT SHARE THIS. Sharing this will allow someone to log in as you and to steal your ROBUX and items." Whoever gets it can log in without your password and empty your inventory.
The rule is simple. A real trading server opens with one tap on a roblox.com link. If you are asked to paste, download, copy something from your browser or "log in through the site", close it. And never send anyone a .HAR file or paste code into your browser console for items.
The "Korean server" is a scam
In 2026 a "Korean server" trend spread on YouTube and Shorts. The claim: Korean players do not know values and overpay two or three times. The videos show a trade where a "Korean" player gives a pile of Godlies for a Bat. The trend came over from Adopt Me, where it ran in the spring.
The trades in these videos are staged. Viewers are then sent to the "Korean server" through a link or "ask by email", and end up on a fake Roblox login page. Reddit called it a "NEW SCAM", and one such video had 93 thousand views according to the post.
There is no evidence that players on any server actually overpay. There are debunk videos too. Look for overpays in normal trading, not through a link in a video description.
Trust trades and the "trust trade bot"
A trust trade is when one player hands over items first and trusts the other to pay. Roblox's own help pages call these trades dangerous: the game does not enforce anything outside the trade window and will not give anything back.
On YouTube, trust trades are a whole genre of "scamming people" videos. In summer 2026 a "trust trade bot" appeared too: supposedly a bot that holds items until both sides agree. The videos never say what the bot is or where it lives. It is the same idea as a fake middleman: you give your items to someone you do not know.
"Proof" like Discord screenshots, a group or donations proves nothing. If someone wants a trust trade, they go first. Better still, stick to the MM2 trade window.
Farm servers
A "farm server" is not a private server. It is a small public server where everyone agrees not to kill and to collect coins or event currency. Private servers lost their coins long ago, removed because of exactly this kind of farming; players were already asking for them back in 2016.
To keep a server to themselves, some players fill it with alt accounts: a server has 12 slots, and ten or so alts lock out strangers. These servers are most wanted during events, like Halloween with its candies.
Do not confuse this with autofarm bots. Those are scripts, and Roblox deletes accounts for them; "farm scripts" from YouTube often steal the account themselves. Players also say bots are pushing Godly prices down.
Where trading pays off
Everyone on a trading server knows values, so overpays are rare and people ask for adds all the time. Players on Reddit say the good deals are in regular public servers, and trading servers are for fair market trades and expensive items.
That is how I trade too: my expensive Chromas and Ancients only on trading servers, where everyone knows the price, and small overpays in regular lobbies. For the numbers, see the value list and the tier list.