Gap Analysis, Specifications, Artifacts.
Structure, Bitmaps, MTIs, Parsing.
Flows, Routing, Reversals, SAF.
Visa/MC Rules, Simulators, QA.
Auth vs Settlement, Integrity.
Real Cases, Error Codes, Ops.
ICD, Versioning, Production.
Digital First, Tokenization, Risk Rules.
IST Switch, MAS, CBK, Clearing, Data Nav.
Modo Desafío: Todas las secciones mezcladas.