This is a "privacy policy" for the usage of the "Authorization Code Grant Flow" with the Ebay REST API as stated in the oAuth consent Request documentation and Setting the oAuth redirect URI.
By entering the "oAuth Consent Request" (which is part of the "Authorization Code Grant Flow") and giving/granting permission to the application hosted in "Networktigers" to act in your behalf you will be allowing the following:
For a full list of this API capabilities you can see a resume here.