diff --git a/config/environment.rb b/config/environment.rb
index 426333b..27dc1be 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -3,3 +3,6 @@ require_relative 'application'
 
 # Initialize the Rails application.
 Rails.application.initialize!
+
+# haslo_do_API
+SMS_API_PASS_MD5 = '798caa5d3415cb6a74188fe6c5478c85'