Issue with Trello API

[Xacima]

You should keep your GetCardsInList inside the PlayerAdded function, as of right now you’re only checking it when the server starts.

Also, here’s more information on how to use it:

Roblox to Trello Guide

[image] Roblox to Trello Guide Last Updated: July 23, 2018 Table of Contents Introduction Needed Resources Getting Started Your First Run Documentation Introduction With the recent update with the Roblox HttpService, developers on the Roblox platform are now able to take advantage of all the Trello API services through their game. In this tutorial, we will cover the use cases of Trello and how to connect your Roblox game with Trello. With a ready-to-use module on the Roblox library…

If you can’t specify the error, I can’t really help you other than providing you with the link.