Trading lets you swap Stickers with other players to complete Sets.
How to Request a Trade:
Stickers eligible for trading show a green “Request” button.
The system suggests offering a duplicate your partner doesn’t have.
Which Stickers Can Be Traded:
Most Stickers can be traded.
5-Crest Stickers cannot be traded.
Trade Notifications:
A “NEW TRADE” notice appears below the Collections icon when you have a pending request.
Tap it to open the Trade Center.
Trade Limits:
You can send 1 trade request per day.
You can accept unlimited incoming requests.
What Happens After Sending a Request:
Cancelled before response → daily request is returned.
Rejected → trade ends with no reward.
Unanswered after 24 hours → request expires.
Accepted → both players instantly receive the Stickers.