Your first payment. Live in 90 seconds.

Sign up, get sandbox keys, and accept PIX, cards, boleto, Apple Pay and Google Pay across 7 LatAm countries — one integration.

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

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. Its built-in Decision Engine routes every transaction to the provider most likely to approve it.

Learn more about a55 Checkout