diff --git a/bookmarks/toolbar/development/oath-hmac/installation-oauth-2-0-server_1ub7.json b/bookmarks/toolbar/development/oath-hmac/installation-oauth-2-0-server_1ub7.json
new file mode 100644
index 0000000..1aab07e
--- /dev/null
+++ b/bookmarks/toolbar/development/oath-hmac/installation-oauth-2-0-server_1ub7.json
@@ -0,0 +1,4 @@
+{
+  "title": "Installation - OAuth 2.0 Server",
+  "url": "http://oauth2.thephpleague.com/implementing-storage-interfaces/"
+}
\ No newline at end of file