diff --git a/devfront/src/features/auth/authApi.ts b/devfront/src/features/auth/authApi.ts
index 2c399cad..9d630dd0 100644
--- a/devfront/src/features/auth/authApi.ts
+++ b/devfront/src/features/auth/authApi.ts
@@ -3,6 +3,7 @@ import apiClient from "../../lib/apiClient";
 export interface Tenant {
   id: string;
   name: string;
+  phone?: string;
   slug: string;
 }
 
@@ -10,6 +11,7 @@ export interface UserProfile {
   id: string;
   email: string;
   name: string;
+  phone?: string;
   role: string;
   phone?: string;
   companyCode?: string;
diff --git a/devfront/src/lib/devApi.ts b/devfront/src/lib/devApi.ts
index 5dd0d4d1..8ff9133e 100644
--- a/devfront/src/lib/devApi.ts
+++ b/devfront/src/lib/devApi.ts
@@ -266,3 +266,14 @@ export async function fetchDevAuditLogs(
   );
   return data;
 }
+
+export type TenantSummary = {
+  id: string;
+  name: string;
+  slug: string;
+};
+
+export async function fetchMyTenants() {
+  const { data } = await apiClient.get<TenantSummary[]>("/dev/my-tenants");
+  return data;
+}