Payment Security Glossary

A reference for merchants, payment professionals, and compliance teams working with PCI DSS and fraud prevention.

Browse A-Z

19 terms in Transaction Processing

A

Authorization Response Code

C

Cardholder-Initiated Transaction

Contactless EMV

Contactless Transaction

E

EMV Level 3 Testing

EMV Secure Remote Commerce

I

Interchange Fee

M

Merchant Category Code

Merchant Descriptor

Merchant-Initiated Transaction

N

Near Field Communication

P

Payment Middleware

R

Recurring Transaction

S

Store-and-Forward

T

Transaction Routing