Storefront extension
Connect regional payment gateways to OpenCart
Use the Genius Checkout OpenCart extension with supported Powertranz, MPGS, Lynk, or Wompi merchant accounts.
The connection
OpenCart and Genius Checkout
The OpenCart extension starts a unique hosted payment attempt for the order and returns the final status to the storefront.
Merchants can change the configured gateway in Genius Checkout without placing raw provider credentials in the extension.
Available workflow
What the connection supports
- OpenCart checkout method
- Unique payment attempts for retries
- Order status update on return
- Supported refund synchronization
Implementation path
Connect without guessing at the gateway
Use the provider details issued for the merchant account. Test and live credentials must stay in their matching environments.
- 01
Connect your merchant account
Add the credentials supplied by your bank, gateway, or wallet provider to Genius Checkout. Test and live credentials stay separate.
- 02
Connect the software
Install or authorize the Genius Checkout integration for the platform. The connection keeps gateway credentials outside the store or CRM.
- 03
Run a controlled test
Use the approved test mode, verify the return flow and order status, then repeat the checklist in live mode with a permitted low-value transaction.
Before you start
What you need
Keep credentials out of email and screenshots. Enter them only inside the secure merchant configuration.
- A compatible OpenCart installation
- Extension installation access
- Genius Checkout API credentials and a configured gateway
Merchant questions
Answers before you connect
Does a retry reuse a failed transaction?
No. A new payment attempt receives its own Genius Checkout checkout session and transaction history.
Can I use my existing merchant bank account?
Yes if its gateway is supported and the credentials are enabled for ecommerce use.
Ready to connect?