Abstract: A system includes one or more processors configured to receive a unique customer identifier that is generated by a computer of a referring vendor. The unique customer identifier associates a customer with a product purchased by the customer and covered by a referral agreement. The one or more processors distribute promotional material of a referral receiving vendor to the customer associated with the unique customer identifier. The promotional material incorporates the unique customer identifier. The system includes a computer of the referral receiving vendor that receives one or both of the promotional material or the unique customer identifier from the customer at a point of sale with the referral receiving vendor. Upon validating the unique customer identifier, the computer of the referral receiving vendor is configured to discount a purchase price of one or more items according to a predetermined discount rate in the promotional material.

Abstract: A method and apparatus are provided for marketing products. The method includes the steps of a first vendor contracting with a second vendor under a contract whereby the first vendor pays a commission to the second vendor in exchange for referrals of customers by the second vendor to the first vendor where the first vendor sells products that are complementary to products sold by the second vendor, the first vendor selling a product to a customer of the second vendor, a tracking program calculating a commission payable on the product and the first vendor paying the commission to the first vendor in accordance with the contract.

Abstract: A method and apparatus are provided for marketing products. The method includes the steps of a first vendor contracting with a second vendor under a contract whereby the first vendor pays a commission to the second vendor in exchange for referrals of customers by the second vendor to the first vendor where the first vendor sells products that are complementary to products sold by the second vendor, the first vendor selling a product to a customer of the second vendor, a tracking program calculating a commission payable on the product and the first vendor paying the commission to the first vendor in accordance with the contract.