-- Don't change anything please Devlopers Unless You Have Approval--
wait(0.1)
-- Trello variables
api = require(game.ServerScriptService.TrelloAPI)
BoardID = "wxVhfnzd"
ListID = api:GetListID("ServerID's",BoardID)
-- SID Variables --
local SID = string.JobID
game.Players.PlayerAdded:connect(function(plr)
CardID = api:AddCard("SID",ListID)
end)
Its adding a card via trello when ever the server is started.

2 comments
I don't see anything wrong, except that string.JobID is not a default. Posting more information and the exact line would help.
Can you get me what goes where the JOBID is? @tickerOfTime