diff --git a/doc/repp-doc.md b/doc/repp-doc.md
index 29d919d4f..8dc7d223d 100644
--- a/doc/repp-doc.md
+++ b/doc/repp-doc.md
@@ -3,6 +3,10 @@
 REPP uses currently Basic Authentication (http://tools.ietf.org/html/rfc2617#section-2) with ssl certificate and key.
 Credentials and certificate are issued by EIS (in an exchange for desired API username, CSR (where CN must match username) and IP).
 
+To quickly test the API, use curl:
+
+    curl -q -k --cert user.crt.pem --key user.key.pem https://TBA/repp/v1/accounts/balance -u username:password
+
 Test API endpoint: TBA  
 Production API endpoint: TBA