Cross-border payments, built for complex markets

One API for 7 countries, 10+ payment methods, and 26+ intelligent routes — a55 moves money across Latin America without the friction.

a55 checkout on smartphone held by hand
PaySecure
1win
HempVegan
Linha Canábica
Monnet
Cielo
PagSeguro

Nearly half of cross-border payment attempts fail due to poor routing. a55 raises your approval rate.

Smart routing across 26+ integrated providers sends every transaction down the path most likely to be approved — fewer false declines, more revenue.

Launch demo
US$ 117.4Min TPV processed

Total cross-border volume processed by a55 over the last 12 months

Decision Engine

The engine that routes every transaction to approval

a55's Decision Engine routes each transaction to the provider most likely to approve it — based on BIN, MCC, merchant history, and rules you configure in the console.

a55 Decision Engine routing rules in the console
Routing-awareBIN, MCC, and merchant history pick the best route before the transaction is sent.
Card tokenizationCards are tokenized by network for secure reuse in recurring charges.
Explore the Decision Engine
Core Product

a55 Checkout

A modular checkout that drops into your existing stack — orchestrating payment methods, smart routing, and settlement so you ship a faster, higher-converting flow.

Learn more about a55 Checkout
a55 Checkout flow on mobile device