The CSS embed code can be used to include custom web fonts in accelerated mobile pages (AMP).
Follow the web font tutorial to choose the fonts you want to use and create your project.
To find the embed code for your project, visit the Web Projects page and locate the project name. Copy and paste the embed code for that project into the <head> of the AMP HTML.
The font family name to use in the CSS to style your text is listed in the web project as well; read more about using fonts in CSS.