The Biggest Costs Are the Least Visible
Lower fees on paper can still mean higher costs in practice — outweighed by payment method cost, poor routing, FX leakage, and lower conversion.
Expanding into new markets can expose costs that never showed up in the original business case. Yuno and Airwallex break down where global merchants lose margin across payment acceptance, FX, fraud, failed transactions, and settlement design — and what a more efficient global payment stack looks like before those costs hit the P&L.


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When merchants expand into new markets, payments are often treated as an operational detail rather than a margin lever. But in an enterprise IC++ context, processor fees can account for only about 10% of total payment costs — the remaining 90% typically sits in interchange and payment-method costs, fraud-related losses, and FX.
That’s why a lower processor markup doesn’t always translate into a lower total cost. A 5% reduction across that remaining 90% can have the same impact as a 45% discount on processor markup.
The more useful question is not simply whether you can accept payments in a market — it’s whether your stack is designed to improve payment method mix, limit FX leakage, and support stronger performance across the full flow of funds.
Why lower headline fees do not always mean lower total payment costs — and where merchants should look first to find bigger savings.
How cross-border fees, FX costs, local payment method gaps, failed payments, fraud, and refunds quietly erode performance as you scale.
How businesses lose money in settlement and money movement — from hidden banking fees to FX markup and inefficient payout rails.
A practical expansion scenario showing how payment costs change when you move from a fragmented setup to a more market-ready stack.
Why payment optimization is not just about cost cutting — and how leading teams manage the tradeoff between success rates, fraud controls, and total cost.
Lower fees on paper can still mean higher costs in practice — outweighed by payment method cost, poor routing, FX leakage, and lower conversion.
The right local acquiring, settlement structure, and payment method mix can improve approval rates while reducing unnecessary cost.
Collecting payment is only part of the equation. How funds are held, converted, and paid out has a material impact on overall margin.
This session is for companies expanding across markets or rethinking how their payment stack supports growth: Heads of Payments, VP/Directors of Product or Commerce, CFOs, and Finance Leaders. If you are preparing for market entry in LATAM, Southeast Asia, Europe, or any region where local payment behavior differs from your home market — this session is for you.
Yuno Melissa Pottenger leads Partnerships for North America at Yuno, where she focuses on the partners that power Yuno’s global financial infrastructure. She brings almost two decades of payments experience across acquiring, orchestration, and enterprise strategy, with earlier roles at Visa, Worldpay, and Reach. Her current work centers on building and strengthening the partner ecosystem that extends Yuno’s coverage, performance, and reliability across markets.
Yuno is the AI-native intelligence system of global payments and financial services — the neutral layer the whole ecosystem runs on: every provider, every rail, every market.
Airwallex Surya Naragani is a Staff Product Manager at Airwallex leading the evolution of payment processing through machine learning and agentic commerce. He oversees multi-year roadmaps dedicated to payment optimization, ensuring merchants benefit from maximized success rates and minimized fraud. Surya’s work is currently focused on preparing the Airwallex ecosystem for the agent-led economy, while maintaining a strong foundation in core processing areas like cost estimation and dispute management.
Airwallex is an AI native financial operating system for modern businesses. Trusted by 200,000 customers worldwide, Airwallex provides payment acceptance, billing, global accounts, corporate cards, spend management, and more – building the future of global banking for a borderless, real-time, intelligent economy.