From Toontown Rewritten Wiki
A randomly generated ToonSync code.

ToonSync allows third-party platforms to access information about Toons to provide integrations. A code can be randomly generated through the "Get a Code" button in the Options menu, which can then be entered on third-party platforms to allow them to continuously retrieve up-to-date stats about Toons, including name, appearance, laff, gags, and Cog Disguises.