You can access our publisher application at https://app.gumgum.com/application or, from gumgum.com, scroll to the bottom and click Publisher Application under Services. Please fill in all of the required information and click Submit. It may take up to 72 hours to review your application.
As we are unable to accept every application, please be sure to review our partner site criteria before applying: http://gumgum.com/partnering-with-gumgum.
Note: Some publishers will be accepted based on certain ad products only.