Browser with remote Payment Apps - w3c/webpayments GitHub Wiki

In the this deployment example the majority of components have been deployed in the browser however the browser vendor supports remote Payment Apps hosted by the payer's PSPs.

When the mediator has established which app to forward the paymentRequest to it will do so via an HTTP POST to the endpoint defined in the Payment App's manifest.

The response will be rendered in an iFrame or separate (modal?) dialogue.