How do I return a card from a list in trello?

This is a remotefunction that returns the card title if it matches the description. It is a plate checker gui.

"Bad Argument #1 to "pairs"

Picture of Error

local RemoteFunction = game.ReplicatedStorage:WaitForChild("PlateCheck")
local api = require(game.ServerScriptService.TrelloApi)
local http = game:GetService('HttpService')

function RemoteFunction.OnServerInvoke(player, name)
	print(player.Name.." has requested a license plate check on "..name)
	return runPlate(name)
end

function runPlate(plateid)
	print('Running!')
	local BoardID = "NOam6vK4"
	local CivListID = "5915109538d7681805173541"
	print('Still running!')
	local getlist = "its a page of trello cards on a list"
		for i,v in pairs(getlist) do 
		local thing = ("***Custom Plate:*** "..v.desc)
		if plateid == thing then
			return v.name
		else 
			return "Plate does not exist!"
		end	
	end
end