No, but you need to correctly reference the API module path.
For example if this is how it structured
- ServerScriptService
- groupBanScript
- TrelloAPI
- anotherScriptThatRequireTrelloAPI
then in anotherScriptThatRequireTrelloAPI
you will call it
local TrelloAPI = require(script.Parent.groupBanScript:WaitForChild("TrelloAPI"))
-- script is reference to the anotherScriptThatRequireTrelloAPI itself
-- Parent will reference the ServerScriptService
-- and from that you follow the script tree
Hope this clear enough