The client-side API is in the form of a JQuery plugin. This plugin includes a list of options and events that allow you to integrate in a few lines of code the functionalities of the DQE RNVP engine within your website.
Apart from the JQuery Framework and JQuery UI framework, only the jquery.dqe.js JavaScript file is required for the client-side DQE RNVP API to work. Once this file is included, a simple JQuery call on your form is sufficient to enable activate verification in your address entry form.
With this call, it is necessary to pass a table of mandatory options containing at least the list of fields to integrate and possibly the URL of your server or the value "JSONP" for direct operation without server part.
Some parameters of these options are JQuery selectors to fields on your form. For each of these fields and for performance reasons, it is recommended to use ids pointing directly to each field rather than a more complex selector.