Sharing my experience with card transactions [AMA]

Hi everyone,

I’ve been working in parallel arbitrage in countries experiencing economic collapses for quite some time. Here’s my story about working in Bolivia: Arbitrage on the Parallel Exchange Rate in Bolivia.

Because of this, I’ve gained extensive experience with card transactions across various continents and payment processors:

• European (UK) platforms, such as SumUp.
• USA platforms, like WorldPay and Stripe.
• Worked with Egypt, Argentina, Ukraine, and Bolivia.
• I’ve witnessed multi-million-dollar chargebacks, up to $4M.
• I’ve observed the gruesome aftermath of carding activities.

I’m here to share insights and behind-the-scenes details about merchants and their internal processes for informational purposes.
Feel free to leave your questions below, and I’ll do my best to answer them!