What category does a credit card loan go to when the debit is for equipment for your business?

Will my credit card be under a cost of goods account, expense account, loan or what? The equipment had already been paid in full by the credit card, now we are paying the credit card off. Should I name the credit card as a vendor?

how do I go about becoming a credit card application processer?

want to do this as a home business for a credit card company. Had a friend who use to process credit card applications for American Express