- Jane Winfred
Credit card are now days fondly called plastic money and are used in various avenues such as online shopping apart from the regular pay at merchant/physical store
Clarifying questions
– Who are we? There are major players such as visa, master etc à You are product manager at Visa
– While we plan to scale the solution, can I assume that right now we can only target India as a geography à Yes
– Any specific kind of fraud that you are interested in à copy card, store details, etc à You can decide on your own
Product vision
To reduce the credit-card fraud
User segment
- Customers using card at physical store
- For big ticket the vendor/shop owner can ask for identification
- Shopping/payment at online portal
- Mostly the security lies in the hand of customer
- Customers at ATMs
- Scammers can target these places
The biggest user segment that we can improve is the customers doing online payments. The chances of physical validation and cyber fraud increases multifold
Pain-points
– Reactive reaction once fraud is committed
o This is usually the bigger amount
o The areas of caution are breached
– It goes un-detected
o It could be small ticket
– Tedious resolution after fraud
o Usually this goes through various governance processes
The most obvious and high impact pain-point comes out to be Proactive fraud detection
Solutions
As we delve into solutions there are various CX aspects that we have to look into such that there is a fine balance between proactive fraud detection and hampering the customer experience by increasing the customer efforts
- Notifications [ Impact – High, effort – high, CX – mildly lower]
- Detect suspicious transactions
- Parameters such as IP, location, unusual amount
- Send an alert at phone similar to what Amazon does for logging
- For bigger amount always ask for permission
- For quick and recurring amount approval is required
- Blocking [Impact – medium to high, effort – high, CX – Low]
- Block card for few minutes to few hours
- AI/ML engine
- Figure out the fraud pattern
- Confidence of 98% or more that not fraud then proceed
- Dynamic Multifactor authentication [Impact – Medium , Effort – medium, CX – mildly lower]
- Ask for duly authentication such as pin and credit card
- It could be mix of email OTP and card
- Phone Otp and card
As I think the user is one part of fraud and somehow the foul entity is trying to take a control of the credit card. But there is another party
For eg: Fraudulent website or payment gateway, which is created a sole purpose to fraud
If I have to quickly think on it – A quick solution that comes to my mind is visa partnering with google or other vendor to scan the authenticity of this website/gateway and notify users then and there
– Considering the effort, impact, and CX perspective, I am leaning towards notifications feature
Key metrics to measure
- No of active transactions vis-à-vis past few quarter data
- Notifications reviewed
Guardrail metrics
- False positives

Square