diff --git a/app/api.rb b/app/api.rb
index f476003b..b7b0c715 100644
--- a/app/api.rb
+++ b/app/api.rb
@@ -227,6 +227,12 @@ def api_info_for(site)
   }
 end
 
+get '/api/supporter_status' do
+  require_api_credentials
+
+  api_success supporter: current_site.supporter?
+end
+
 # Catch-all for missing api calls
 
 get '/api/:name' do