diff --git a/webapp.nix b/webapp.nix
index c2facd8..95888fa 100644
--- a/webapp.nix
+++ b/webapp.nix
@@ -40,7 +40,6 @@ let
 
     # API Configuration
     VITE_LNBITS_BASE_URL = cfg.lnbitsBaseUrl;
-    VITE_API_KEY = cfg.apiKey;
     VITE_LNBITS_DEBUG = if cfg.lnbitsDebug then "true" else "false";
     VITE_WEBSOCKET_ENABLED = if cfg.websocketEnabled then "true" else "false";
 
@@ -172,12 +171,6 @@ in {
       description = "LNBits API base URL";
     };
 
-    apiKey = lib.mkOption {
-      type = lib.types.str;
-      default = "";
-      description = "LNBits invoice/read API key";
-    };
-
     lnbitsDebug = lib.mkOption {
       type = lib.types.bool;
       default = false;