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Credit Card Authorization Systems for Banks and Fintechs

Credit Card Authorization Systems for Banks and Fintechs
flexible workload from 4 to 360h
valid certificate in your country

What will I learn?

Master how modern credit card authorisation works in this practical course. Design real-time flows, integrate with card networks, ledgers, and risk engines, and optimise data models for limits, KYC, and observability. Handle fraud controls, timeouts, reversals, chargebacks, PCI-DSS, API security, and scaling to ensure your authorisation stack remains accurate, resilient, and compliant throughout.

Elevify advantages

Develop skills

  • Design real-time card authorisation flows that are robust, fast, and production-ready.
  • Implement fraud and risk controls using velocity, geo, device, and rule engines.
  • Model card data and ledgers for limits, holds, postings, and settlements.
  • Integrate authorisers with cores and networks using ISO messages, APIs, and events.
  • Operate and secure platforms with monitoring, PCI-DSS, API security, and 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.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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