• Rules and regulations

• Chargebacks
• Currency conversion

• Merchant Service Charge

• Minimising fraud

• Data security

Operations and security

In addition to our globally recognised brand, Visa’s payment system is based on two elements - the latest payment and security technology, and a set of rules and regulations.

Rules and regulations

Read about the rules designed to protect trust in the Visa system.

Merchant Service Charge

A brief explanation about the fee that merchants pay to their acquiring banks.

Minimising fraud

Find out more about Visa’s security measures, and how to beat fraud and protect your business.

Data security

Read about the work Visa and the payments industry is doing to protect cardholder account data