diff --git a/API.md b/API.md
index dca9fec2..c3c95a7c 100644
--- a/API.md
+++ b/API.md
@@ -9,6 +9,7 @@ If you forget to set a `user-agent`, you will likely be blocked.
 Current websites using this API:
 
 - https://badgen.net
+- [https://badges.ws](https://github.com/vladkens/badges/commit/18bf34948691280bdca2cd528460c485b37f832c)
 - https://cnpmjs.org
 - https://npm.taobao.org
 - https://bestofjs.org