Library
Read it. Then take it with you.
Editorial analysis and printable references, drawn from the curriculum. All free.
Insights
All insights →No published articles yet. New editorial analysis lands here first.
Resources
All resources →Four-party model cheat sheet
One-page reference on the roles and money flow in a card transaction.
PDF · 1 page
Reason code quick reference
The dispute reason codes you'll see most often, translated.
PDF · 3 pages
Merchant statement decoder
Line-by-line walkthrough of a typical MSC-priced statement.
PDF · 4 pages
MEASA switch fact-sheet
Domestic switches at a glance: Mada, NAPS, Meeza, NIBSS, 1Link.
PDF · 6 pages
Downloadable PDFs coming soon.