Resources for Merchants

APEXX API Reference
Table of Contents Introduction Basic Principles Connecting to APEXX Authentication HTTPS Connection Security Currency Precision Environments ...
Wed, 25 May, 2022 at 11:47 AM
MIR card transactions keep getting declined in Sandbox (Ingenico)
Below content is similar for AX2 as well as Atomic PURPOSE When testing MIR cards in an APEXX/Ingenico pre-production (sandbox) environment, transactio...
Mon, 14 Mar, 2022 at 12:53 PM
Error "production.apexxfintech.com refused to connect" when trying to load hosted payment page into iframe
Below content will remain same for Atomic as well as AX2, except domain name will change for Atomic. Issue When trying to load the APEXX hosted payment...
Mon, 14 Mar, 2022 at 12:54 PM
Where can I find test cases for my integration to Ingenico via APEXX?
Below content is applicable for both Atomic as well as AX2  APEXX' partner Ingenico provides specific test cases to enable testing of specific payme...
Fri, 11 Mar, 2022 at 4:21 PM
Ingenico: APC_040 "Merchant Data Invalid Or Missing" response for tokenised MIT transactions
Below content is applicable for both Atomic as well as AX2  PURPOSE This article explains how to resolve an APC_040 error response you may encounter wh...
Fri, 11 Mar, 2022 at 4:22 PM
How does the 3DS flow work for Ingenico?
Below content is applicable to both AX2 and Atomic:  PURPOSE The 3DS flow for Ingenico differs from that used with other acquirers in some significant asp...
Wed, 6 Apr, 2022 at 12:41 PM
How do I configure the Magento Plugin for APEXX?
The following content applies to the AX2 platform only: PURPOSE The Magento ecommerce platform can be easily integrated with the APEXX gateway.   SOL...
Mon, 14 Mar, 2022 at 12:41 PM
Accepting Shopify payments via APEXX and Pinwheel Pay
Below content is applicable for both Atomic as well as AX2  HOW DOES APEXX ENABLE PAYMENTS ON SHOPIFY? Integrations to Shopify Payments are...
Fri, 11 Mar, 2022 at 4:25 PM
What is the customer data block in the payment request used for?
PURPOSE The createCardTransaction and hostedPaymentPage requests contain a block for customer data. This exists to satisfy regulatory requirements which on...
Mon, 12 Apr, 2021 at 5:41 PM
Options for redirecting the card holder to the 3DSv1 authentication page
Below content is applicable for both Atomic as well as AX2 PURPOSE When integrating through the direct or CSE route, merchants can use either a HTML form ...
Mon, 14 Mar, 2022 at 11:08 AM