To create a Web page that collects user information, you design a Web form made of HTML code. The form displays a set of questions and text boxes in the user's Web browser.

The HTML form passes key-value pairs to PayPal in a "variable=value" format; you are required to pass a specific action URL and some input fields.

We’ve seen how to influence which character encoding the browser uses on HTML form submissions by properly specifying the character encoding of the HTML form page.