Issue in implementing redsys payment gateway in rails API

[gurmindersingh4260]

I am trying to implement redsys payment gateway in rails api. So, there we are not having any option for using redirect_to method.
Please suggest how i can implement redsys in rails api.

[alexmorral]

This gem is using the redirection method.
Using this on an API what I can think of, is to create a method on the API that returns all the encoded parameters that need to be sent to redsys. Those on the file

redsys-rails/app/views/redsys/tpv/form.html.erb

And then on the client make the POST call to the redsys URL using this parameters using some sort of WebView.