3. You may use the Amazon Marks solely for the purpose specifically authorized under the Program Documents. You may not use or display the Marks (i) in any manner that implies sponsorship or endorsement by us; (ii) to disparage us, our products or services; (iii) in a way that may, at our discretion, diminish or otherwise damage our goodwill in the Amazon Marks; or (iv) in offline material or email (e.g., in any printed material, mailing, SMS, MMS, attachment to email, or other document, or any oral solicitation).
Affiliate marketing is commonly confused with referral marketing, as both forms of marketing use third parties to drive sales to the retailer. The two forms of marketing are differentiated, however, in how they drive sales, where affiliate marketing relies purely on financial motivations, while referral marketing relies more on trust and personal relationships.