We build the payment infrastructure that powers ambitious business growth.
Founded in 2017, a55 is a leading payment infrastructure platform that empowers businesses across Latin America with comprehensive financial ecosystem solutions, serving enterprises, marketplaces, and SaaS platforms with predictable revenue streams.
Who are we?
Through a55's payment infrastructure platform, businesses access enterprise-grade financial ecosystem solutions that optimize operations and accelerate growth. We've already facilitated over 400 million reais in payment processing and cash flow optimization, empowering around 600 companies across Brazil and Mexico with scalable financial infrastructure.

How do we make this happen?
By leveraging Banking as a Service (BaaS), advanced payment orchestration, and real-time financial analytics, a55 creates a comprehensive ecosystem that connects businesses with global capital markets. Our API-first infrastructure delivers transparency, data insights, and automated financial operations that traditional banking cannot match.

See what the media is saying.
Transform Your Financial Infrastructure Today.
Join leading businesses leveraging our payment ecosystem to accelerate growth and optimize financial operations.