I use the card cover to make it easier to identify and categorize requests within the board.
I found this post here on the forum, trying exactly the same thing as me, and @Dreamsuite Mike posted a solution.
HOW TO SET A COVER COLOR ON MY TRELLO CARD AUTOMATICALLY
But even following his step by step, several times, I couldn't get it to work... I managed to extract the API Keys and Tokens, but thats all.
Has anyone managed to replicate it? Was there a problem that you managed to get around? Thank you very much!