diff --git a/_Sidebar.md b/_Sidebar.md
index 3d255b0..760190e 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -8,6 +8,7 @@
 * ["changeValidationEmail"](https://github.com/gogetssl/api/wiki/changeValidationEmail)
 * ["changeValidationMethod"](https://github.com/gogetssl/api/wiki/changeValidationMethod)
 * ["decodeCSR"](https://github.com/gogetssl/api/wiki/decodeCSR)
+* ["validateCSR"](https://documenter.getpostman.com/view/5593375/T1LHFp7m?version=latest#ab83bed7-fec9-4054-8a01-334f35980466)
 * ["getOrderStatus"](https://github.com/gogetssl/api/wiki/getOrderStatus)
 * ["getOrderInvoice"](https://github.com/gogetssl/api/wiki/getOrderInvoice)
 * ["getUnpaidOrders"](https://github.com/gogetssl/api/wiki/getUnpaidOrders)