The crossword solution for the term ONE'S DUE is 'CREDIT'. CREDIT is a form of payment or recognition given by one party to another in exchange for goods or services. It is often used in the context of borrowing and lending money, but it can also be used to refer to other forms of payment such as store CREDIT or CREDIT cards. CREDIT can also be used to refer to the recognition given to someone for their accomplishments or contributions.