Miansai uses Shopify Payments and PayPal for orders within the United States which are both encrypted payment providers.
Shopify is certified Level 1 PCI DSS compliant. This compliance extends to all online stores powered by Shopify. From annual on-site assessments validating compliance to continuous risk management, Shopify works really hard to ensure our shopping cart software and ecommerce hosting is secure.
Shopify also includes an SSL certificate that uses industry standard 256-bit encryption technology. This is the same level of encryption used by large banks to keep your information secure.