How to fasten Smartresponder?

Question

css

Good night all!
I finally found my first job
and the first problem is
to make a newsletter through Smartresponder, I never contacted him, the customer already has a login / password for this service with settings, he already works on another site that hangs on WP. I googled this topic, found only how to do it on WP or how to add a user to a subscription, but I need the user to subscribe to himself by clicking on the button.
I have 2 questions, 1) is it possible to transfer such a thing on one site to another, 2) how to do it in the layout (I made the usual form name and email, and the button is configured to send applications via ajax and php) what now write that the user would subscribe to the mailing list by clicking on the button? If you have come across this, then tell the newbie how to be in more detail, thanks in advance!
PS site - normal landing page adaptive, not on WP

Answer 1

1)Smartresponder should have an item "Generate subscription form" somewhere.
2)The generation wizard is simple there, you'll figure it out yourself. The main thing is to get the code (regular html + css)
3) Next, install the plain-text plugin in WP. I don't remember if it's exactly called that, but its essence is to display arbitrary html where necessary
4) Create a widget based on it, throw html from the smartresponder there. Save
Profit!
And once again, the subscription form is generated on the Smartresponder side, you don’t need to invent any bicycles with PHP to subscribe the user.