Merchant can integrate in the following two modes.
If a merchant is PCI DSS compliant then they can integrate in the seamless mode. In this mode a merchant can accept card instrument details on their own website and call Plural's APIs in S2S mode.
For merchants who are not PCI DSS compliant, iFrame mode is the right choice. The iFrame checkout screen comes up as a seamless pop-up on the merchant website (as shown below) giving the user a good payment experience.
Updated over 1 year ago