diff --git a/server%2Fquery.md b/server%2Fquery.md
index 6870cea..9e12a9f 100644
--- a/server%2Fquery.md
+++ b/server%2Fquery.md
@@ -9,6 +9,12 @@ Ping a Java or Bedrock server and retrieve it's status.
 | platform | string |             `JAVA` or `BEDROCK` |
 | hostname | string | `The server hostname to lookup` |
 
+## Error Codes
+| Code                |              Description               |
+|---------------------|:--------------------------------------:|
+| `400 (BAD_REQUEST)` |  The platform or hostname is invalid   |
+| `404 (NOT_FOUND)`   | The requested server couldn't be found |
+
 ## Cache
 Results are cached for up to `1 minute`