AWS apigateway documentation change

Service: apigateway · 2025-04-11 · Documentation low

File: apigateway/latest/developerguide/how-to-edge-optimized-custom-domain-name.md

Summary

Added AWS CLI examples for updating ACM certificates

Security assessment

Documents certificate rotation procedures (security best practice) but does not fix a specific vulnerability

Diff

diff --git a/apigateway/latest/developerguide/how-to-edge-optimized-custom-domain-name.md b/apigateway/latest/developerguide/how-to-edge-optimized-custom-domain-name.md
index 57d9ca905..57147374f 100644
--- a//apigateway/latest/developerguide/how-to-edge-optimized-custom-domain-name.md
+++ b//apigateway/latest/developerguide/how-to-edge-optimized-custom-domain-name.md
@@ -208,0 +209,17 @@ Call [domainname:update](https://docs.aws.amazon.com/apigateway/latest/api/API_U
+AWS CLI
+    
+
+The following [update-domain-name](https://docs.aws.amazon.com/cli/latest/reference/apigateway/update-domain-name.html) updates the ACM certificate for an edge-optimized domain name.
+    
+    
+    aws apigateway update-domain-name \
+        --domain-name edge.example.com \
+        --patch-operations "op='replace',path='/certificateArn',value='arn:aws:acm:us-east-2:111122223333:certificate/CERTEXAMPLE123EXAMPLE'"
+
+The following [update-domain-name](https://docs.aws.amazon.com/cli/latest/reference/apigateway/update-domain-name.html) updates the ACM certificate for a Regional domain name.
+    
+    
+    aws apigateway update-domain-name \
+        --domain-name regional.example.com \
+        --patch-operations "op='replace',path='/regionalCertificateArn',value='arn:aws:acm:us-east-2:111122223333:certificate/CERTEXAMPLE123EXAMPLE'"
+