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Payment Gateway Process
HOW DO PAYMENT GATEWAYS WORK TECHNICALLY?
@SHASHIDHARKUMAR
e-Commerce Transaction
@SHASHIDHARKUMAR
Online Payment Process
@SHASHIDHARKUMAR
Payment Gateway Process
@SHASHIDHARKUMAR
A payment gateway is a merchant service provided by an e-commerce
application service provider that authorizes credit card or direct payments
processing for e-businesses, online retailers, bricks and clicks, or
traditional brick and mortar. The payment gateway may be provided by a
bank to its customers but can be provided by a specialised financial
service provider as a separate service such as a payment service provider.
@SHASHIDHARKUMAR
A payment gateway facilitates a payment transaction by the transfer of
information between a payment portal and the front end processor or
acquiring bank.
A Payment Gateway is a middle-man that securely takes money from your
customers and sends it to your bank account. Payment Gateway is a
processor that helps in authenticating and authorizing transactions
between your customer and your bank.
@SHASHIDHARKUMAR
The payment gateway process starts with a customer placing an order
from a payment gateway-enabled seller/merchant.
e-Commerce/Online Shopping
@SHASHIDHARKUMAR
e-Commerce/Online Shopping
@SHASHIDHARKUMAR
When a customer orders a product from a payment gateway-enabled
merchant, the payment gateway performs a variety of tasks to process the
transaction:
@SHASHIDHARKUMAR
• Buyer selects the product, clicks on BUY Button initiating the payment from the
merchant's website where user info is collected
• This info is sent to the payment gateway / payment aggregator
• Payment aggregator collects card info in a secure server and passes this through its
Acquiring Bank (Payment aggregator's bank) to the Card networks like VISA,
MasterCard
• The Card Network checks with the Issuing bank (Customer Bank) whether the
transaction can be authenticated or not.
POS Transaction
@SHASHIDHARKUMAR
Debit/Credit Card Transaction
@SHASHIDHARKUMAR
If everything is correct here, consumer a/c or card is debited by the
Issuing bank:
@SHASHIDHARKUMAR
• Issuer bank sends confirmation to the card network
• This is further notified to the acquiring bank and then to the payment aggregator
• Payment aggregator now send a confirmation to the Merchant, who further informs
the consumer
• The consumer also gets notified by his bank (issuing bank) about the transaction
Thank You!
ME@SHASHIDHARKUMAR.COM
SHASHIDHARKUMAR.IN

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How payment gateway process works?

  • 1. Payment Gateway Process HOW DO PAYMENT GATEWAYS WORK TECHNICALLY? @SHASHIDHARKUMAR
  • 5. A payment gateway is a merchant service provided by an e-commerce application service provider that authorizes credit card or direct payments processing for e-businesses, online retailers, bricks and clicks, or traditional brick and mortar. The payment gateway may be provided by a bank to its customers but can be provided by a specialised financial service provider as a separate service such as a payment service provider. @SHASHIDHARKUMAR A payment gateway facilitates a payment transaction by the transfer of information between a payment portal and the front end processor or acquiring bank.
  • 6. A Payment Gateway is a middle-man that securely takes money from your customers and sends it to your bank account. Payment Gateway is a processor that helps in authenticating and authorizing transactions between your customer and your bank. @SHASHIDHARKUMAR The payment gateway process starts with a customer placing an order from a payment gateway-enabled seller/merchant.
  • 9. When a customer orders a product from a payment gateway-enabled merchant, the payment gateway performs a variety of tasks to process the transaction: @SHASHIDHARKUMAR • Buyer selects the product, clicks on BUY Button initiating the payment from the merchant's website where user info is collected • This info is sent to the payment gateway / payment aggregator • Payment aggregator collects card info in a secure server and passes this through its Acquiring Bank (Payment aggregator's bank) to the Card networks like VISA, MasterCard • The Card Network checks with the Issuing bank (Customer Bank) whether the transaction can be authenticated or not.
  • 12. If everything is correct here, consumer a/c or card is debited by the Issuing bank: @SHASHIDHARKUMAR • Issuer bank sends confirmation to the card network • This is further notified to the acquiring bank and then to the payment aggregator • Payment aggregator now send a confirmation to the Merchant, who further informs the consumer • The consumer also gets notified by his bank (issuing bank) about the transaction