Card Processing

Card payments are processed in two stages: authorisation and settlement.

A PaymentRequest transaction reserves the specified amount on the cardholder’s account but does not move the funds to the merchant's account until a Settlement is processed.


Auto-Settle

PayGate offers an Auto-Settle feature that automatically settles approved transactions.

  • Enabled by default

  • You can request to disable it for manual settlement via the Merchant Access Portal.

  • See Configuration: Auto-Settle.


3D Secure Support

3D Secure authentication (Verified by Visa / MasterCard SecureCode) may be required for card payments, depending on your acquirer and regional regulations.

PayHost supports three 3D Secure integration options:

  1. No 3D Secure
    Ideal for low-risk flows or use cases with exemptions.

  2. 3D Secure via PayGate’s MPI
    Simplifies authentication by routing through PayGate’s Merchant Plug-In (MPI).

  3. 3D Secure via Merchant’s MPI
    Full control over authentication flow, ideal for enterprise merchants with their own 3D Secure infrastructure.

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Transactions that fail authentication (or skip it when required) may be declined or leave you without chargeback protection.