ACI and WorldPay continue authorisation relationship

The UK and Europe’s largest provider of payment card services, WorldPay, has recommitted to ACI Worldwide’s BASE24 authorisation engine, extending its long-standing relationship with the company.

Over 300,000 businesses use WorldPay to process transactions around the clock, through over 70 payment methods and in multiple currencies.

Almost half of all card transactions on the UK high street are processed by Streamline, WorldPay’s face-to-face, mail and telephone order payments in the UK and Europe provider.

WorldPay is also the fastest-growing merchant acquirer in the US – the world’s largest card market – and has significant presence in the online market.

WorldPay became a wholly-owned part of The Royal Bank of Scotland Group in 2002, was launched in 2009, and sold by RBS Group in 2010.

    Share Story:

Recent Stories


Creating value together: Strategic partnerships in the age of GCCs
As Global Capability Centres reshape the financial services landscape, one question stands out: how do leading banks balance in-house innovation with strategic partnerships to drive real transformation?

Data trust in the AI era: Building customer confidence through responsible banking
In the second episode of FStech’s three-part video podcast series sponsored by HCLTech, Sudip Lahiri, Executive Vice President & Head of Financial Services for Europe & UKI at HCLTech examines the critical relationship between data trust, transparency, and responsible AI implementation in financial services.

Banking's GenAI evolution: Beyond the hype, building the future
In the first episode of a three-part video podcast series sponsored by HCLTech, Sudip Lahiri, Executive Vice President & Head of Financial Services for Europe & UKI at HCLTech explores how financial institutions can navigate the transformative potential of Generative AI while building lasting foundations for innovation.

Beyond compliance: Building unshakeable operational resilience in financial services
In today's rapidly evolving financial landscape, operational resilience has become a critical focus for institutions worldwide. As regulatory requirements grow more complex and cyber threats, particularly ransomware, become increasingly sophisticated, financial services providers must adapt and strengthen their defences. The intersection of compliance, technology, and security presents both challenges and opportunities.