Opayo (formerly Sage Pay) is a UK-based Payment Service Provider for online and offline (MOTO) transactions. Use with any relevant tags for coding with its API.
Update 2020: SagePay is now Opayo from Elavon.
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Sage Pay is the UKI’s leading independent payment service provider (PSP) and is one of the most trusted payment brands. Every year Sage Pay processes billions of pounds worth of secure payments for its 50,000+ customers and makes the process of accepting payments online, over the phone, or in person simpler, faster, safer and more profitable for businesses.
Sage Pay provides development kit for developers without obligation, which provides a good understanding of how the payment system works. Developers can integrate Sage Pay payment solution using Sage Pay protocol documents and the kit.
Sage Pay is a subsidiary of FTSE 100 business management software and services company The Sage Group plc. For further information please visit: [www.opayo.co.uk1].