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Credit Card Authorization Systems for Banks and Fintechs

Credit Card Authorization Systems for Banks and Fintechs
from 4 to 360h flexible workload
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 is 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 purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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