diff --git a/docs/API.md b/docs/API.md
index 88e866e..fa799ee 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -1,5 +1,7 @@
 ### We have API built on top of gRPC framework
 
+It's very-very developer feature and we do not support it right now. You could use instructions from [GoBGP integration](https://fastnetmon.com/docs/gobgp-integration/) and enable it.
+
 Enable API in configuration file:
 ```bash
 # Enable gRPC api (required for fastnetmon_api_client tool)