diff --git a/API Gateway/_API Gateway.md b/API Gateway/_API Gateway.md
index b1d78b2..6e513ca 100644
--- a/API Gateway/_API Gateway.md	
+++ b/API Gateway/_API Gateway.md	
@@ -1,3 +1,12 @@
-# API Gateway
-Placeholder.
+# [[API]] Gateway
+A front to some kind of application on AWS. 
 
+Can be one of three flavors:
+- [[REST]]
+- [[HTTP]]
+- WebSocket
+
+
+https://app.exampro.co/student/material/dva-c02/6956
+
+Still a placeholder.
\ No newline at end of file
diff --git a/Route 53/Record Sets.md b/Route 53/Record Sets.md
index d6a46cf..2c10a30 100644
--- a/Route 53/Record Sets.md	
+++ b/Route 53/Record Sets.md	
@@ -1,4 +1,5 @@
 # [[_Route53|Route 53]] Record Sets
 Record sets are a collection of records which determine where to send traffic.
 
-They are always changed in batch via the API.
\ No newline at end of file
+They are always changed in batch via the API.
+