This is a demonstration of how I am able to integrate Stripe API into my demo payment gateway page. It uses a Stripe developer account so not to incur real money transactions. It would allow you to use your own Stripe API developer token to check if the payment went through or you can use its own built-in token to conduct a demo item purchase transaction. A success page will confirm if the process is successful.
A payment gateway demonstration using Stripe Payment Processor
Stripe payments portal showing the transactions done after going through the payment process on the Stripe payment gateway demo page.