A "Pro Key" would theoretically be an alphanumeric code that unlocks these features for a set period (month, year, or lifetime).
: If your account is successfully upgraded, your username or a "Pro" badge may appear in a distinct solid color (often purple or gold) to indicate your status. WeMod Community Are you seeing this "solid text" phrase on a specific website, or is it an error message you're encountering within the WeMod app? Wemod hot key - Support Wemod Pro Key