
Obsessed with the
merchant experience.
We empower our partners to connect seamlessly with merchants and their customers.
State-of-the-art
Payments as a Service Platform
We partner with acquirers and payment providers to deliver exceptional merchant experiences. Our bank-grade, Payments as a Service platform and scalable cloud-based technology seamlessly connects the world of commerce into payments.


Integrated (POS)
In-store Solutions

E-commerce

Value-added Services

Customer Success & Support

Cloud-based API Integration Layer

Modern Merchant Dashboard

Real-time Support Monitoring






"Our partnership with mx51 has helped us go to market with one of the most technologically advanced payments solutions in the world. Our collaboration has delivered fast and seamless payment integration for our merchants coupled with unique real time monitoring technology to provide an unprecedented level of reliability, service & support."
Westpac Banking Corporation
Payment as a Service Platform
We offer a white-label, bank-grade Payment-as-a-Service (PaaS) cloud platform that holds PII data for acquirers and payment providers. Our state-of-the-art PaaS platform for transaction processing enables faster delivery of compelling merchant propositions that solve for multi-channel payment needs.

MEDIA

Westpac-backed fintech start-up mx51 raises $25m
The Australian Financial Review May 24, 2021
Westpac-backed fintech start-up mx51 raises $25m
Westpac-backed banking technology company mx51 has raised $25 million only a year after splitting from Assembly Payments, having already processed $1 billion of transactions.
Founded by former Westpac executive and Assembly Payments co-chief executive Victor Zheng, mx51 offers a white label solution for banks and non-bank acquirers to offer merchants a multi-channel payments platform, which rivals the likes of Stripe, Tyro and Square.

mx51 gears up for global growth
AB+F September 12, 2020
mx51 gears up for global growth
mx51 is in the process of inking a deal with a global bank as it gears up for global expansion.
The business was part of Assembly Payments. At the time Assembly Payments had two businesses: A direct to market business which was focused around platform marketplace payments and secondly a white-label making platform.
“For many reasons, it made sense to have the business set up as separate entities.