[innhand account=xxx lang=yy] shortcode
Yes. You should create your account at: https://app.innhand.com and configure your system.
Go to 'Settings', choose 'Content editor'. From drop down menu 'Page' select 'Integration', find field 'Wordpress integration'. Write down or copy your shortcode
Yes - online payments and deposit amounts can be collected through PayPal Express or PayPal Pro payment gateways. Other payment providers are on the way.
Yes - You can customize the reservation system colors from: 'Settings' -> 'Content editor' -> 'Page >> Customization'
Read our support section at http://www.clock-hotel-software.com/support-center/innhand