diff --git a/README.md b/README.md
index db2c4dc..3d6f453 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,14 @@
-# module-cscart
+#About Cs-Cart module
+Paymentwall module for Cs-Cart.
+
+
+### Requirement
+* Cs-Cart v4.x
+* PHP 5.3 or later
+
+#Installation
+To install Paymentwall Cs-Cart module, please follow the [instructions](https://www.paymentwall.com/us/documentation/CS-Cart/830).
+
+After cloning the repository don't forget to install Paymentwall PHP API library (**required**):
+`git submodule init` and then `git submodule update`
+