MoonClerk provides bank level security. MoonClerk provides full SSL encryption during the entire checkout process. All browsers interact with MoonClerk payment forms over HTTPS. Both you and the payer can be assured that the checkout process is as secure as possible. You don't need to provide any additional security measures.
PCI compliance is certified to PCI Service Provider Level, the most stringent level of certification available. All credit card numbers are encrypted. If you'd like to learn more about Stripe's security measures, you can visit their security page.