Kicking Off the High-Risk Payment Hunt: Airwallex vs. Paxum
Okay, so I’ve been running this small e-commerce thing for a bit now, and let me tell you, finding a good payment solution that isn’t going to suddenly drop you when things get a little hairy—you know, the high-risk stuff—is a total headache. My previous setup was totally unstable; random holds, slow transfers, the whole nine yards. I needed something robust, especially for those international sales.
I started digging around. Everyone points to the giants, but they’re often super strict. For my kind of business, I needed flexibility and speed. Two names kept popping up: Airwallex and Paxum. Both claim to handle high-risk, but I needed to see which one was the real deal.
The Initial Setup Grind
I decided to go head-on and try setting up accounts with both simultaneously. I always like to test things side-by-side to really feel the difference.
- Paxum: Their signup process felt old school. Lots of forms, and frankly, their website design made me worry a bit. They asked for a ton of documentation upfront, which I expected, but the whole process felt manual. Communication was slow. I’d send an email asking a simple question about required docs, and it would take a day or two for a cryptic reply.
- Airwallex: This was smoother. Much more modern interface. It felt like I was signing up for a proper Fintech company. They still asked for the crucial high-risk documentation—business registration, proof of operation, volume estimates—but their online platform guided me clearly. I got a dedicated account manager almost instantly who actually seemed to understand my niche.
The first major hurdle: Approval time. Paxum took nearly three weeks of back and forth, mainly because their team seemed overwhelmed. Airwallex, after submitting everything, got me approved and running with multi-currency accounts in about ten days. A significant win for Airwallex right off the bat.

Putting the Platforms to the Test: Transactions and Fees
Once I had both accounts open, I started funneling small amounts of international revenue through them to test the processing speed and, crucially, the fees. High-risk means high fees, but transparency matters.
With Paxum, the fees for converting currencies felt hidden and steep. Their exchange rate spreads seemed to fluctuate wildly, and calculating my actual payout was confusing. They are mostly focused on specific industries, and outside of those, their costs seemed inflated.
Airwallex was much clearer. They use interbank exchange rates with a small, transparent markup. This made a massive difference when dealing with high volume international transfers. I could instantly see the exact amount hitting my local bank. They let me open virtual accounts in multiple currencies (USD, EUR, GBP, AUD) seamlessly, meaning I could hold money in the currency I received it, drastically cutting conversion fees when paying suppliers abroad.
The Decisive Factor: Stability and Customer Support
For high-risk operators, the biggest fear is always the sudden account freeze or closure. This is where I really leaned into testing their support teams.
I ran a few stress tests—a large single payment, and then a quick succession of smaller payments from different geographical locations, mimicking potential fraud detection triggers.
- Paxum Performance: Predictably, the large payment triggered a manual review. I had to email back and forth, and they placed a temporary hold on the funds for five days. Frustrating, but expected. The support communication during this time was formal and slow.
- Airwallex Performance: They also flagged the large payment, but their system automatically asked for simple confirmation documentation through the portal. Within two hours, their account manager called me proactively to verify the transaction details. The hold was lifted in under 24 hours. This proactive, professional approach was exactly what I needed.
Airwallex’s overall infrastructure simply felt more prepared to handle complex, high-volume transactions without panicking. Their APIs were also dead simple to integrate into my existing invoicing software, which saved me hours of manual tracking. Paxum felt like it was built for a different era, maybe fine for super niche, low-tech operations, but not for modern e-commerce.
The Verdict: Why Airwallex Took the Crown
In the end, I consolidated almost all my high-risk international payments onto Airwallex. Paxum just couldn’t keep up with the demands for speed, transparency, and reliable customer support. When you’re dealing with high-risk industries, reliability is gold.
Airwallex wasn’t just slightly better; it was miles ahead in offering a modern, stable banking alternative that actually understood the complexities of global, slightly checkered business models. The multi-currency accounts and transparent FX rates alone paid for the minor fees quickly. They treated my business like a legitimate entity looking for growth, not a ticking time bomb, and that’s a huge psychological win when you’re navigating these waters.