Credit Card Authorization Systems for Banks and Fintechs
Master credit card authorization design for banks and fintechs. Learn real-time risk controls, data models, PCI-compliant APIs, and resilient flows for refunds, chargebacks, and stand-in approvals to cut fraud, reduce losses, and scale safely.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master how modern credit card authorization really works in this compact, practical course. You’ll design real-time flows, integrate with card networks, ledgers, and risk engines, and tune data models for limits, KYC, and observability. Learn to handle fraud controls, timeouts, reversals, chargebacks, PCI-DSS, API security, and scaling so your authorization stack stays accurate, resilient, and compliant end to end.
Elevify advantages
Develop skills
- Design real-time card authorization flows: robust, fast, production-ready.
- Implement fraud and risk controls: velocity, geo, device, and rule engines.
- Model card data and ledgers: limits, holds, postings, and settlements.
- Integrate authorizers with cores and networks: ISO messages, APIs, events.
- Operate and secure platforms: monitoring, PCI-DSS, API security, SLAs.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course