What is Visa?
Visa is a global payment technology company that operates the world's largest electronic payments network. It does not issue cards or extend credit directly — instead, it provides the infrastructure that connects card-issuing banks, acquiring banks, and merchants to process transactions.
How Visa Works
Visa operates the network (VisaNet) that processes card transactions. When you pay with a Visa card, the transaction travels through VisaNet from the merchant's acquiring bank to your issuing bank for authorisation. Visa does not issue cards or set interest rates — that is done by banks like Barclays, HSBC, or Lloyds.
Visa Card Types
- Visa Debit: Linked to a bank account, funds taken immediately
- Visa Credit: Line of credit from the issuing bank
- Visa Prepaid: Loaded with a fixed amount in advance
- Visa Business: Designed for business expenses
Visa and Security
Visa invests heavily in fraud prevention including Visa Secure (3D Secure), tokenisation for digital wallets, and real-time fraud monitoring across its network. Visa also co-founded the PCI SSC which created the PCI DSS standard.
Paytia processes Visa card payments across all channels — phone, payment links, and IVR. All Visa transactions through Paytia are PCI DSS Level 1 compliant, meeting the security standards Visa requires.
Frequently Asked Questions
Is Visa a bank?
No. Visa is a payment network that provides the technology infrastructure for processing card transactions. Cards are issued by banks (like Barclays or HSBC) that are members of the Visa network.
What is the difference between Visa and Mastercard?
Both are payment networks that process transactions. The main differences are in the benefits, rewards, and fees that individual issuing banks attach to their Visa or Mastercard products. The underlying technology works very similarly.
Does Visa set interchange fees?
Yes. Visa sets the interchange fee rates that apply to transactions on its network. These rates vary by card type, transaction type, and region.
Related Terms
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