diff-api.patch

diff --git a/admin/src/lib/api.ts b/admin/src/lib/api.ts
index f701c8aa..7806fe40 100644
--- a/admin/src/lib/api.ts
+++ b/admin/src/lib/api.ts
@@ -1,3 +1,5 @@
+import type { SystemStatusDto, FaqDto, TicketRequestDto, TicketResponseDto } from '@/lib/types';
+
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || 'http://localhost:8000';
 const ADMIN_API_KEY = import.meta.env.VITE_ADMIN_API_KEY;
 
@@ -85,4 +87,148 @@ class ApiClient {
 
 export const apiClient = new ApiClient();
 
-export default apiClient;
\ No newline at end of file
+export const getSystemStatus = async (): Promise<SystemStatusDto> => {
+  return apiClient.get<SystemStatusDto>('/status');
+};
+
+export const getFaq = async (): Promise<FaqDto[]> => {
+  return apiClient.get<FaqDto[]>('/support/faq');
+};
+
+export const submitTicket = async (payload: TicketRequestDto): Promise<TicketResponseDto> => {
+  return apiClient.post<TicketResponseDto>('/support/ticket', payload);
+};
+
+// Billing API functions
+export const getUsage = async () => {
+  return apiClient.get('/usage');
+};
+
+export const getBillingPlan = async () => {
+  return apiClient.get('/billing/plan');
+};
+
+export const getInvoices = async () => {
+  return apiClient.get('/billing/invoices');
+};
+
+// API Keys functions
+export const listApiKeys = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/api-keys${query}`);
+};
+
+export const createApiKey = async (payload: any) => {
+  return apiClient.post('/api-keys', payload);
+};
+
+export const updateApiKey = async (id: string, payload: any) => {
+  return apiClient.put(`/api-keys/${id}`, payload);
+};
+
+export const rotateApiKey = async (id: string) => {
+  return apiClient.post(`/api-keys/${id}/rotate`);
+};
+
+export const revokeApiKey = async (id: string) => {
+  return apiClient.delete(`/api-keys/${id}`);
+};
+
+// Logs API functions
+export const getApiLogs = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/logs/api${query}`);
+};
+
+export const getValidationLogs = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/logs/validation${query}`);
+};
+
+export const getAuditLogs = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/logs/audit${query}`);
+};
+
+export const exportLogs = async (logType: string, request: any) => {
+  return apiClient.post(`/logs/${logType}/export`, request);
+};
+
+// Docs API functions
+export const getDocs = async () => {
+  return apiClient.get('/docs');
+};
+
+export const runValidation = async (payload: any) => {
+  return apiClient.post('/validate', payload);
+};
+
+// Tenants API functions
+export const getTenants = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/tenants${query}`);
+};
+
+export const createTenant = async (payload: any) => {
+  return apiClient.post('/tenants', payload);
+};
+
+export const updateTenant = async (id: string, payload: any) => {
+  return apiClient.put(`/tenants/${id}`, payload);
+};
+
+export const deleteTenant = async (id: string) => {
+  return apiClient.delete(`/tenants/${id}`);
+};
+
+// Versions API functions
+export const getVersions = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/versions${query}`);
+};
+
+export const createVersion = async (payload: any) => {
+  return apiClient.post('/versions', payload);
+};
+
+export const updateVersion = async (id: string, payload: any) => {
+  return apiClient.put(`/versions/${id}`, payload);
+};
+
+export const deleteVersion = async (id: string) => {
+  return apiClient.delete(`/versions/${id}`);
+};
+
+// Settings API functions
+export const getSettings = async () => {
+  return apiClient.get('/settings');
+};
+
+export const updateSettings = async (payload: any) => {
+  return apiClient.put('/settings', payload);
+};
+
+// Webhooks API functions
+export const getWebhooks = async (params?: any) => {
+  const query = params ? `?${new URLSearchParams(params).toString()}` : '';
+  return apiClient.get(`/webhooks${query}`);
+};
+
+export const createWebhook = async (payload: any) => {
+  return apiClient.post('/webhooks', payload);
+};
+
+export const updateWebhook = async (id: string, payload: any) => {
+  return apiClient.put(`/webhooks/${id}`, payload);
+};
+
+export const deleteWebhook = async (id: string) => {
+  return apiClient.delete(`/webhooks/${id}`);
+};
+
+export const testWebhook = async (id: string) => {
+  return apiClient.post(`/webhooks/${id}/test`);
+};
+
+export default apiClient;
+