With the Google Adwords app, you can run your ads directly to Google. App installation is free.
First, you need to create an account directly on Google Adwords here https://adwords.google.com/intl/en/home/- Then you have to copy the script that is provided to you in the Google Adwords panel and paste it directly into the box of the previously installed Google Adwords app.
By clicking on the "Save" button, the system will install the script correctly on your site. Google Adwords allows you to highlight your ads, pay only when they click to visit your website or to call you. For more information about Google Adwords, we recommend you to visit their online help / support, https://support.google.com/adwords/answer/6146252?hl=en