Operating a Payment Store for Digital Products in a Country with Unreliable Local Payment Options

The Problem We Were Actually Solving

What I was trying to achieve was an infrastructure that would allow digital product sellers to get paid reliably, while also being able to scale to meet the demands of an increasing user base. However, doing this from a restricted country forced me to experiment with unconventional solutions.

What We Tried First (And Why It Failed)

I started by integrating Stripe's payment gateway into my application. Stripe's ease of use and reliable operations across multiple countries initially made it seem like a straightforward solution. However, I quickly discovered that my application was being flagged for international transactions, causing Stripe to freeze my account repeatedly. To avoid this, I had to implement additional logic to separate legitimate from suspicious transactions. Even then, Stripe's high transaction fees and the constant threat of my account being frozen made it unsustainable for the type of users I was targeting.

The Architecture Decision

After abandoning Stripe, I decided to explore alternative solutions. I opted for the CoinPayments payment processor, which not only supported cryptocurrencies but also offered a flat transaction fee compared to other prominent players. However, integrating CoinPayments required me to rewrite major parts of my payment codebase, and its relatively low user base made it harder to find relevant documentation. I also had to deal with the added complexity of handling cryptocurrency conversions, which further complicated the system.

What The Numbers Said After

After launching the system with CoinPayments as the payment processor, I was initially concerned about user adoption. However, our metrics showed that users were more than willing to pay in cryptocurrencies, even if it meant converting their local currency to a cryptocurrency before making the purchase. On average, our conversion rate improved by 15% over the previous payment processor, and our overall revenue increased by 8% due to the lower transaction fees.

What I Would Do Differently

In hindsight, I would have spent more time researching and evaluating potential payment processors before settling on CoinPayments. I would have also sought more expertise in handling cryptocurrency conversion to minimize the added complexity. One specific area I would revisit is handling local currencies. Currently, the system still relies on converting users' deposits to the base cryptocurrency before processing transactions. Instead, I would look into integrating more robust local currency support by partnering with local banks or payment service providers, which could further improve the overall user experience and streamline the payment process.