diff --git a/endpoints/api/ap/mastodon/masto.go b/endpoints/api/ap/mastodon/masto.go
new file mode 100644
index 0000000..b190d74
--- /dev/null
+++ b/endpoints/api/ap/mastodon/masto.go
@@ -0,0 +1,3 @@
+package mastodon
+
+// https://docs.joinmastodon.org/spec/activitypub/