diff --git a/assets/_Game/Scripts/P4PSDK/index.ts b/assets/_Game/Scripts/P4PSDK/index.ts
index b934bfd..2c13d08 100644
--- a/assets/_Game/Scripts/P4PSDK/index.ts
+++ b/assets/_Game/Scripts/P4PSDK/index.ts
@@ -4,6 +4,7 @@ export type minusTicketType = 'auth' | 'revive';
 
 export interface SDK {
     setCallAPI(value: boolean): void;
+    getEnv(): string;
     getUserTicket(): number;
     getTopScore(): number;
     getLatestScore(): number;
@@ -24,6 +25,12 @@ export interface SDK {
     getLeaderBoard(): Promise<PlayerInfo[]>;
 }
 
+export enum Env {
+    development,
+    staging,
+    production,
+}
+
 export interface PlayerInfo {
     userId: string;
     displayName: string;
@@ -33,8 +40,9 @@ export interface PlayerInfo {
 export interface Reward {
     id: string;
     name: string;
-    type: string;
     description: string;
+    quantity: number;
+    thumbnailLink: string;
 }
 
 enum InitState {
@@ -48,6 +56,10 @@ export default class P4PSDK {
 
     //#region PUBLIC METHOD
 
+    public static getEnv(): Env {
+        return Env[this._sdk?.getEnv() as keyof typeof Env];
+    }
+
     public static getUserTicket(): number {
         return this._sdk?.getUserTicket();
     }