Independent payment research
A clearer path to international payments.
Find the country-to-country route. Understand the payment layer. Know where to look when a payment stalls.
FOLLOW THE ROUTEStart with the country pair
Where are you paying?
Published route guides. Open a guide to check the exact product, merchant and payment conditions.
68 matching published guides
No published guide matches this selection. Browse the country maps or change the filters.
A good place to start
What do you need to figure out?
Choose the starting point that matches your question.
Start with your country
Explore local payment options and what changes across borders.
Country mapsUnderstand the payment layer
Cards, wallets, bank rails and stored balances each do a different job.
Payment layersUntangle a failed payment
Find the step that owns the problem and open the relevant guide.
TroubleshootingThe route library
Go from here to there.
Japan → United States
Country-to-country payment guide
Explore this routeIndia → United States
Country-to-country payment guide
Explore this routeBrazil → United States
Country-to-country payment guide
Explore this routeGermany → United States
Country-to-country payment guide
Explore this routeUnited States → Japan
Country-to-country payment guide
Explore this routeJapan → United Kingdom
Country-to-country payment guide
Explore this route
Know what sits underneath
One checkout.
Different payment layers.
A card network, a wallet and a bank transfer are different parts of the journey. Open a layer guide, then check the country pair and the merchant.
Browse all payment layersWhen something gets in the way
Find the step
that failed.
Card declined? Authentication stuck? Order and payment records disagree? Start with the symptom and follow the relevant guide.
LOOK CLOSER. FIND THE GATE.How we research
The route comes first.
Our guides separate country maps, payment layers, failed steps and recovery. Official source notes and review dates belong with the guide they support.