Accepting card payments
Connect a card gateway like Casys CPay, NLB Bankart, Halkbank, or Stripe — credentials, environments, and 3-D Secure.
Accepting cards usually unlocks the biggest jump in conversion. Most of the work is getting the right agreement and credentials from your bank or processor — the connection itself is quick.
Before you start
- A merchant agreement with your acquiring bank or processor for online card acceptance.
- Your gateway credentials (and the test/sandbox details).
- 3-D Secure enabled — it's both a security requirement and a chargeback shield.
- Agreed refund and dispute processes.
Connect the gateway
Add the method
Go to Commerce Management → Payment Methods → Add New Payment Method and pick the Driver for your gateway (Casys CPay, NLB Bankart, Halkbank NestPay, Stripe, PayPal, …).
Enter the secrets
Add your API keys / merchant IDs in the Secrets section. Each secret has an Environment (sandbox or production) so you can test safely before going live.
Test, then switch to production
Run a sandbox payment end to end, then set the Environment to production and do one final live test.
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