Merge branch 'master' into 'master'

Update README.md with Authentication projects example See merge request !11162

Merge branch 'master' into 'master'
Update README.md with Authentication projects example See merge request !11162
f07a7993 · Achilleas Pipinellis · 667005d5 · 62e13065 · f07a7993
--- a/doc/api/README.md
+++ b/doc/api/README.md
@@ -61,8 +61,9 @@ The following documentation is for the [internal CI API](ci/README.md):

 ## Authentication

-All API requests require authentication via a session cookie or token. There are
-three types of tokens available: private tokens, OAuth 2 tokens, and personal
+Most API requests require authentication via a session cookie or token. For those cases where it is not required, this will be mentioned in the documentation 
+for each individual endpoint. For example, the [`/projects/:id` endpoint](projects.md). 
+There are three types of tokens available: private tokens, OAuth 2 tokens, and personal
 access tokens.

 If authentication information is invalid or omitted, an error message will be