diff --git a/api/oauth2-api.ts b/api/oauth2-api.ts
index 2507301..a897d71 100644
--- a/api/oauth2-api.ts
+++ b/api/oauth2-api.ts
@@ -1,11 +1,16 @@
 import { BaseApi } from "./base-api.ts";
 
+export type Oauth2ApplicationCreateParams = {
+    name: string,
+    redirect_uris: string[],
+    confidential_client?: boolean,
+}
+
 export type Oauth2Application = {
     id: number,
     name: string,
     redirect_uris: string[],
     client_id: string,
-    client_secret: string,
     confidential_client: boolean,
     /**
      * @format date-time
@@ -13,6 +18,10 @@ export type Oauth2Application = {
     created: string,
 }
 
+export type Oauth2ApplicationResponse = {
+    client_secret: string,
+} & Oauth2Application
+
 export class OAuth2Api extends BaseApi {
     private token: string;
     
@@ -21,17 +30,8 @@ export class OAuth2Api extends BaseApi {
         this.token = token;
     }
     
-    // Method to update token if needed later
-    updateToken(token: string): void {
-        this.token = token;
-    }
-    
-    async createOauth2Application(params: {
-        name: string,
-        redirect_uris: string[],
-        confidential_client?: boolean,
-    }): Promise<Oauth2Application | undefined> {
-        return await this.request<Oauth2Application>(`/api/v1/user/applications/oauth2`, {
+    async createOauth2Application(params: Oauth2ApplicationCreateParams): Promise<Oauth2ApplicationResponse> {
+        return await this.request<Oauth2ApplicationResponse>(`/api/v1/user/applications/oauth2`, {
             method: "POST",
             headers: {
                 "Authorization": `Bearer ${this.token}`,
@@ -41,7 +41,7 @@ export class OAuth2Api extends BaseApi {
         });
     }
     
-    async getOauth2Applications(): Promise<Oauth2Application[] | undefined> {
+    async getOauth2Applications(): Promise<Oauth2Application[]> {
         return await this.request<Oauth2Application[]>(`/api/v1/user/applications/oauth2`, {
             method: "GET",
             headers: {
@@ -65,12 +65,8 @@ export class OAuth2Api extends BaseApi {
         });
     }
     
-    async updateOauth2Application(id: number, params: {
-        name: string,
-        redirect_uris: string[],
-        confidential_client?: boolean,
-    }): Promise<Oauth2Application | undefined> {
-        return await this.request<Oauth2Application>(`/api/v1/user/applications/oauth2/${id}`, {
+    async updateOauth2Application(id: number, params: Oauth2ApplicationCreateParams): Promise<Oauth2ApplicationResponse> {
+        return await this.request<Oauth2ApplicationResponse>(`/api/v1/user/applications/oauth2/${id}`, {
             method: "PATCH",
             headers: {
                 "Authorization": `Bearer ${this.token}`,