Understanding data residency, payment routing and modern payment networks
Questions about data residency, payment routing and payment infrastructure have become more common as businesses evaluate payment providers and work to understand how electronic payments function.
These concepts are often discussed together, but they refer to different aspects of the payments ecosystem.
What is data residency?
Data residency refers to where information is stored and managed. Depending on the provider and the type of information involved, data may be stored within Canada, in other jurisdictions or across multiple locations as part of a broader technology infrastructure.
When evaluating a provider, you should understand where their systems operate, how information is protected, what security controls are in place and how the provider complies with applicable regulatory and contractual requirements.
What is payment routing?
Payment routing refers to transmitting transaction information between participants in the ecosystem so a transaction can be authorized, processed and settled.
Payment routing is distinct from data residency. A transaction may route through multiple participants and networks domestically and internationally during authorization and settlement, while data storage, operations and support are managed in different locations depending on the provider's operating model.
Why do global payment networks matter?
Modern electronic payments are interconnected by design. Global networks give cardholders confidence, so no matter where they travel, they can use their preferred payment type without issue. When a Canadian business accepts a credit or debit card issued domestically or internationally, the transaction typically relies on payment networks such as Visa, Mastercard, American Express or Interac, along with the financial institutions and technology providers behind those networks.
This interconnection is a fundamental characteristic of modern payments and has been for decades. Every participant relies on a combination of infrastructure, standards, technology and operational processes to move transactions securely between merchants, financial institutions and payment networks.
What should businesses evaluate?
When assessing payment providers, consider a range of factors, including:
- Where the provider's operations, employees and support teams are located
- The role the provider plays in the payments ecosystem
- Whether the provider serves as the acquirer, processor or both
- How information is protected and governed
- How funds are settled and managed
- The reliability, security and resilience of the provider's infrastructure
Understanding these distinctions gives you a more complete picture of how a provider supports payment acceptance and merchant operations than focusing on any single component.