Testing a checkout
Once the integration is done, please test in a demo environment before publishing.
Test payment card
Test card numbers are available in the management console, on the Test charge page.
There are cards to test successful and failed transactions.
Please note they are only valid for checkouts using application tokens in test mode but they will not work for in live mode in production.
Once you have finished testing your integration, please create an application token with a live mode and link it to the checkout before publishing it.