diff --git a/AimeNet/AppJsonSerializerContext.cs b/AimeNet/AppJsonSerializerContext.cs
index 88c11c3..41fc560 100644
--- a/AimeNet/AppJsonSerializerContext.cs
+++ b/AimeNet/AppJsonSerializerContext.cs
@@ -3,11 +3,11 @@
 namespace AimeNet;
 
 public record SystemState(
-    [property: JsonPropertyName("api_ver")] int ApiVersion,
-    [property: JsonPropertyName("server_name")] string ServerName);
+    [property: JsonPropertyName("apiVersion")] int ApiVersion,
+    [property: JsonPropertyName("serverName")] string ServerName);
 
 public record CardReadRequest(
-    [property: JsonPropertyName("card_id")] string MatrixCode);
+    [property: JsonPropertyName("cardId")] string MatrixCode);
 
 [JsonSerializable(typeof(SystemState))]
 [JsonSerializable(typeof(CardReadRequest))]
diff --git a/AimeNet/DllMain.cs b/AimeNet/DllMain.cs
index ade2ed3..74e8300 100644
--- a/AimeNet/DllMain.cs
+++ b/AimeNet/DllMain.cs
@@ -19,7 +19,7 @@ namespace AimeNet;
 public static class DllMain
 {
     private const int ApiVersion = 1;
-    private const string WebAddress = "http://amnet.ppc.moe";
+    private const string WebAddress = "http://card.ppc.moe";
 
     private static ILogger _serverLogger;