i ordered something online using my credit card and i don't want it anymore can i go online to delete my order? and i don't really trust the online thing i bought it from
what is a card id and pw?
(Cart ID: ________(x-XXXX) Password:_______) what does that mean i dont get it

Can't really give any advise on that question. There are too many variables unknown to me about the purchase. But if you used a major credit card, it will have the ability to support you with any problems

You might be too late you should have gotten that taking care of that same day but still sent it back unopened. About card ID and password i don't understand.