diff --git a/sunpriya/constants.py b/sunpriya/constants.py
new file mode 100644
index 0000000..554ff30
--- /dev/null
+++ b/sunpriya/constants.py
@@ -0,0 +1,10 @@
+API_PATH_PREFIX="/communicatiom"
+API_PATH_EMAIL="/email_id"
+ESPONSE_MESSAGE_UNAUTHORIZED = "Authentication error occurred"
+RESPONSE_MESSAGE_NOT_FOUND = "The requested resource was not found"
+RESPONSE_MESSAGE_BAD_REQUEST = "There was a problem with your request"
+RESPONSE_MESSAGE_NOT_IMPLEMENTED = "The requested resource is not implemented"
+
+DB_NAME = "communication-service"
+
+EMAIL_ID_COLLECTION = "email-Id-collection"