Payment Gateway Integration

byPaytm Editorial TeamLast Updated: September 16, 2025

Meaning

Payment gateway integration is the process of connecting a website or mobile app with a digital payment system so that customers can pay using cards, UPI, or net banking.

Importance

  • Enables smooth online payments.
  • Provides multiple payment methods.
  • Secures sensitive customer data.

Examples

  • E-commerce sites integrating gateways for card/UPI payments.
  • Travel apps allowing ticket booking payments.

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