You got the spelling of the Accordion wrong.
I've corrected that now but please review if the shortcodes are correct next time. You can see the documentation of each of our shortcodes in our Knowledge Base.
Also, please change your credentials immediately as you have posted them publicly. Next time, please post sensitive information in a Secure Note. The Accordion documentation is missing in there so here's for the Accordion shortcode setup http://demo.theme.co/integrity-1/shortcodes/accordion/
Hope that helps.