diff --git a/Revalidate.md b/Revalidate.md
new file mode 100644
index 0000000..ab48a9a
--- /dev/null
+++ b/Revalidate.md
@@ -0,0 +1,9 @@
+URL: orders/ssl/revalidate/ORDER_ID
+Request type: POST
+
+### Overview
+Use 'revalidate' method in order to retry/recheck DNS CNAME OR HTTP HASH file for your order<br/>
+:heavy_exclamation_mark: Works only with COMODO/GGSSL certificates
+
+### Request parameters:
+* domain - CN/SAN domain name