The term "credit card partner" typically refers to a financial institution, such as a bank or credit union, that issues a credit card on behalf of another company. This other company is often a large corporation, such as an airline, hotel chain, or retailer, who partners with the financial institution to offer their customers exclusive rewards and benefits for using the credit card. In this context, "credit card partner" refers to the relationship between two companies that work together to provide mutual benefits to their respective customers.