link, Argentina's leading ATM network, has significantly modernized its validation processes by implementing Atmosphere, Serquo's comprehensive ATM testing and automation suite. The partnership marks a key milestone in link's digital transformation, ensuring service stability for millions of daily transactions.

March 19, 2026
Madrid, Spain – 19/03/2026 — link, a technology leader with over 35 years of experience in digital financial solutions, has optimized its ATM application validation by implementing Atmosphere by Serquo.
link manages one of Argentina’s most important financial infrastructures, serving as the primary network for both public and private banks. Its operating environment presents significant challenges that require absolute precision, and where quality and testing processes are of paramount importance.
link faced the following challenge:
Faced with the complexities of managing a diverse network manually, link required a solution to mitigate risks and improve testing coverage. Traditional manual testing proved to be a bottleneck, increasing the risk of errors in production and limiting the team's agility.
To address these challenges, link adopted Atmirage (ATM Simulator) and ATC (Smart Automation System) from the Atmosphere suite. This allowed the team to move to a virtual testing environment. The solution enables the reproduction of critical real-world errors—such as CEN/XFS message failures—that are costly to replicate in physical labs.
“During the pandemic, we faced the challenge of serving our customers without being able to visit our lab,” said Leonardo Ferreyra, ATM Product Owner at link. “With the help of Atmirage, we were able to continue delivering value on time and with the same high quality. What surprised us was how easily we were able to automate testing, allowing us to maintain our standards and reduce our time-to-market (TTM)”.
The implementation has enabled simultaneous testing across multiple virtual ATMs, reducing regression testing times from days to just a few hours. Moving forward, the partnership will focus on integrating automated testing into link’s CI/CD pipeline and incorporating advanced features like facial biometrics simulation.
“We are proud to support link in professionalizing their validation cycles,” said Mikel Aguirregabiria, Head of Business Development at Serquo. “Atmosphere is designed to provide the agility and precision that modern financial ecosystems demand”.
Full story here or for more info about Atmirage, contact info@serquo.com.
About link. link is a technology company with over 35 years of experience, a leader in processing, and a specialist in developing digital financial solutions. It operates the largest ATM network in Argentina, supporting financial institutions and fintechs in their digital transformation.
About Serquo Serquo is a technology company with over 30 years of experience specializing in connectivity for financial devices and efficiency solutions for ATM teams. Its Atmosphere suit
Experience the power of 30 year in ATM's technology innovation
Serquo offers advanced simulation and testing tools for ATM applications, designed to maximize testing efficiency. Our solutions enhance quality, reduce development times, and lower costs in deployment phase.