Issuer Bank

Definition

An issuer bank is the bank that issues a debit or credit card to a customer and approves or declines transactions.

How this works

The issuer bank checks available balance or credit and sends an authorisation response through the network.

Benefits

• Controls card usage
• Manages customer risk
• Enables secure payments

FAQs

Yes. Funds or credit lines are held by the issuer.

Yes. Based on risk or insufficient funds.

Yes. Issuers manage disputes.

Yes. They operate under RBI norms.