Rules
MasterCard Rules (PDF)
MasterCard Chargeback Guide (PDF)
Security Rules and Procedures - Merchant Edition (PDF)
Maestro Global Rules (PDF)
Cirrus Worldwide Operating Rules (PDF)
Minimum/Maximum FAQ (PDF)
MasterCard Mobile Rules (PDF)
Interchange
MasterCard Worldwide U.S. and Interregional Interchange Rates (PDF)
Interchange: Facilitating Benefits to Cardholders, Merchants & Society (PDF)
Interchange and the Electronic Payments System (Audio File)
Interchange Facts and Myths (MS Doc)
Benefits of Open Payment Systems and the Role of Interchange (PDF)
Basics
Anatomy of a Transaction (PDF)
Behind a Card Transaction (Windows Media File)
Anatomy of a MasterCard Card Demo (Interactive Demo)
Fact Sheet: Avoiding Chargebacks: The Ideal Transaction (PDF)
Merchant Acceptance Guide (PDF)
