$userExists

The $userExists function checks if a Discord user exists, based on an ID or a mention.

Syntax

$userExists[userID/mention]

Parameters

Parameter	Description
userID/mention	The numerical ID (snowflake) or the mention (<@ID>) of the user to check.

Return Value

• Type: String "true" or "false"
• "true" if the user exists and is known to the bot.
• "false" if the ID is invalid or the user is not found.

Behavior

• The verification is based on the users accessible to the bot (shared server cache).
• A user can exist on Discord without being on the bot’s server — in this case, the result depends on the context.

Examples

Check a mention

$if[$userExists[$mentioned]==true]
  $title[Information on <@$mentioned>]
  $description[
  **ID:** $mentioned
  **Name:** $userName[$mentioned]
  ]
  $color[#5865F2]
  $sendMessage[]
$else
  $sendMessage[I cannot find this user.]
$endif

Check a static ID

$if[$userExists[123456789012345678]==true]
  $sendMessage[The owner still exists!]
$endif

Notes

• Use $userExists to validate user inputs before executing actions that might fail.
• $userExists does not check if the user is a member of the server, only if they exist on Discord and are known to the bot.
• This function is useful for preventing errors in commands that use user-provided IDs.