diff --git a/sales-agent/README.md b/sales-agent/README.md
index 735bddf..0bdd8be 100644
--- a/sales-agent/README.md
+++ b/sales-agent/README.md
@@ -59,7 +59,8 @@ curl -X POST https://api.agentmail.to/v0/webhooks \
      -H "Authorization: Bearer $AGENTMAIL_API_KEY" \
      -H "Content-Type: application/json" \
      -d "{
-  \"url\": \"https://$WEBHOOK_DOMAIN/webhooks\"
+  \"url\": \"https://$WEBHOOK_DOMAIN/webhooks\",
+  \"event_types\": [\"message_received\"]
 }"
 ```
 
diff --git a/sales-agent/main.py b/sales-agent/main.py
index 881ed54..5f56b55 100644
--- a/sales-agent/main.py
+++ b/sales-agent/main.py
@@ -66,7 +66,7 @@ def process_webhook(payload):
     response = asyncio.run(Runner.run(agent, messages + [{"role": "user", "content": prompt}]))
     print("Response:\n\n", response.final_output, "\n")
 
-    client.messages.reply(inbox_id=inbox, message_id=email["message_id"], text=response.final_output)
+    client.inboxes.messages.reply(inbox_id=inbox, message_id=email["message_id"], text=response.final_output)
 
     messages = response.to_input_list()