Businesses that send out mailings or packages to its clients and customers rely on correct addresses in their databases. However, a portion of those addresses are bad, meaning they are incorrect or incomplete—resulting in mail that is returned or thrown in the trash. The cost of a bad address is incredibly high for business, both in terms of the monetary loss and damaged customer relationships. Using an address validation API can reduce the cost of a bad address by eliminating those bad addresses completely. Check out an address validation example in which a street name is misspelled, a ZIP code is incorrect, and a city name is incomplete: the address validation API can fix all of it. The benefits of address validation can save your business money while increasing customers’ trust in the business.