diff --git a/apps/web-dashboard/src/lib/api.ts b/apps/web-dashboard/src/lib/api.ts
index bd8a072..c43030e 100644
--- a/apps/web-dashboard/src/lib/api.ts
+++ b/apps/web-dashboard/src/lib/api.ts
@@ -50,6 +50,196 @@ export interface PaginatedResponse<T> {
   page_size: number;
 }
 
+// Services Management Types
+export interface Service {
+  name: string;
+  namespace: string;
+  creationTimestamp: string;
+  labels: Record<string, string>;
+  replicas: number;
+  readyReplicas: number;
+  availableReplicas: number;
+  updatedReplicas: number;
+  unavailableReplicas: number;
+}
+
+export interface ServiceHealth {
+  service: string;
+  status: "healthy" | "degraded" | "unhealthy";
+  replicas_desired: number;
+  replicas_ready: number;
+  replicas_available: number;
+}
+
+export interface PodStatus {
+  deployment: {
+    replicas: number;
+    ready_replicas: number;
+    available_replicas: number;
+    updated_replicas: number;
+    unavailable_replicas: number;
+  };
+  pods: Array<{
+    name: string;
+    phase: string;
+    node_name: string;
+    created: string;
+    conditions: Array<{
+      type: string;
+      status: string;
+      reason: string;
+    }>;
+  }>;
+}
+
+export interface ServiceEvent {
+  type: string;
+  reason: string;
+  message: string;
+  first_timestamp: string;
+  last_timestamp: string;
+  count: number;
+}
+
+// Monitoring & Metrics Types
+export interface MetricSample {
+  timestamp: string;
+  value: number;
+}
+
+export interface Alert {
+  name: string;
+  state: string;
+  severity: string;
+  summary: string;
+  description: string;
+  startsAt: string;
+  endsAt?: string;
+}
+
+// Deployment Management Types
+export interface Deployment {
+  id: number;
+  service: string;
+  version: string;
+  status: "pending" | "running" | "completed" | "failed" | "rolling_back";
+  started_at: string;
+  completed_at?: string;
+  metadata: Record<string, any>;
+}
+
+export interface DeploymentStartRequest {
+  service: string;
+  version: string;
+  metadata?: Record<string, any>;
+}
+
+// Plugin Management Types
+export interface Plugin {
+  id: number;
+  name: string;
+  version: string;
+  description: string;
+  author: string;
+  enabled: boolean;
+  config: Record<string, any>;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface PluginInstallRequest {
+  name: string;
+  version: string;
+  config?: Record<string, any>;
+}
+
+// Automation Management Types
+export interface Automation {
+  id: number;
+  name: string;
+  description: string;
+  trigger: string;
+  schedule?: string;
+  enabled: boolean;
+  config: Record<string, any>;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface AutomationRun {
+  id: number;
+  automation_id: number;
+  status: "pending" | "running" | "completed" | "failed";
+  started_at: string;
+  completed_at?: string;
+  output?: string;
+  error?: string;
+}
+
+// Billing & Invoicing Types
+export interface Invoice {
+  id: number;
+  subscriber_id: number;
+  amount: number;
+  currency: string;
+  status: "draft" | "sent" | "paid" | "overdue" | "cancelled";
+  due_date: string;
+  created_at: string;
+  line_items: Array<{
+    description: string;
+    quantity: number;
+    unit_price: number;
+    amount: number;
+  }>;
+}
+
+export interface Payment {
+  id: number;
+  invoice_id: number;
+  amount: number;
+  currency: string;
+  status: "pending" | "completed" | "failed" | "refunded";
+  method: string;
+  transaction_id: string;
+  created_at: string;
+}
+
+// Configuration Management Types
+export interface ConfigEntry {
+  id: number;
+  key: string;
+  value: string;
+  type: string;
+  sensitive: boolean;
+  description: string;
+  updated_at: string;
+}
+
+export interface ConfigValidationResult {
+  valid: boolean;
+  errors: string[];
+}
+
+// Chaos Engineering Types
+export interface ChaosExperiment {
+  id: number;
+  name: string;
+  type: string;
+  target: string;
+  parameters: Record<string, any>;
+  status: "pending" | "running" | "completed" | "failed" | "cancelled";
+  created_at: string;
+  started_at?: string;
+  completed_at?: string;
+}
+
+export interface ChaosExperimentRequest {
+  name: string;
+  type: string;
+  target: string;
+  parameters: Record<string, any>;
+}
+
 export const api = {
   subscribers: {
     list: (page = 1, pageSize = 20) =>
@@ -66,4 +256,98 @@ export const api = {
     stats: () => apiFetch<SystemStats>("/api/system/stats"),
     health: () => apiFetch<HealthStatus>("/api/system/health"),
   },
+  // Services Management
+  services: {
+    list: () => apiFetch<{ services: Service[]; total: number; namespace: string }>("/v1/services"),
+    get: (id: string) => apiFetch<Service>(`/v1/services/${id}`),
+    restart: (id: string) => apiFetch<{ message: string; service: string }>(`/v1/services/${id}/restart`, { method: "POST" }),
+    logs: (id: string, tailLines = 100) => 
+      apiFetch<string>(`/v1/services/${id}/logs?tailLines=${tailLines}`),
+    start: (id: string) => apiFetch<{ message: string; service: string }>(`/v1/services/${id}/start`, { method: "POST" }),
+    stop: (id: string) => apiFetch<{ message: string; service: string }>(`/v1/services/${id}/stop`, { method: "POST" }),
+    scale: (id: string, replicas: number) => 
+      apiFetch<{ message: string; service: string; replicas: number }>(`/v1/services/${id}/scale`, { 
+        method: "POST", 
+        body: JSON.stringify({ replicas }) 
+      }),
+    health: (id: string) => apiFetch<ServiceHealth>(`/v1/services/${id}/health`),
+    podStatus: (id: string) => apiFetch<PodStatus>(`/v1/services/${id}/pods`),
+    events: (id: string, limit = 50) => 
+      apiFetch<{ events: ServiceEvent[]; total: number }>(`/v1/services/${id}/events?limit=${limit}`),
+  },
+  // Monitoring & Metrics
+  monitoring: {
+    metrics: (query = "up") => apiFetch<{ data: MetricSample[] }>(`/v1/monitoring/metrics?query=${query}`),
+    alerts: () => apiFetch<Alert[]>("/v1/monitoring/alerts"),
+    health: () => apiFetch<{ status: string; services: Record<string, string> }>("/v1/monitoring/health"),
+    logs: (service?: string, level?: string, limit = 100) => 
+      apiFetch<{ logs: string[]; total: number }>(`/v1/monitoring/logs?service=${service || ""}&level=${level || ""}&limit=${limit}`),
+  },
+  // Deployment Management
+  deployments: {
+    status: () => apiFetch<{ deployments: Deployment[]; total: number }>("/v1/deploy/status"),
+    start: (data: DeploymentStartRequest) => 
+      apiFetch<Deployment>("/v1/deploy/start", { method: "POST", body: JSON.stringify(data) }),
+    rollback: (deploymentId: number) => 
+      apiFetch<Deployment>("/v1/deploy/rollback", { method: "POST", body: JSON.stringify({ deployment_id: deploymentId }) }),
+    history: (page = 1, pageSize = 20) => 
+      apiFetch<PaginatedResponse<Deployment>>(`/v1/deploy/history?page=${page}&pageSize=${pageSize}`),
+  },
+  // Plugin Management
+  plugins: {
+    list: (enabled?: boolean) => 
+      apiFetch<{ plugins: Plugin[]; total: number }>(`/v1/plugins${enabled !== undefined ? `?enabled=${enabled}` : ""}`),
+    install: (data: PluginInstallRequest) => 
+      apiFetch<Plugin>("/v1/plugins/install", { method: "POST", body: JSON.stringify(data) }),
+    uninstall: (id: number) => apiFetch<void>(`/v1/plugins/${id}`, { method: "DELETE" }),
+    enable: (id: number) => apiFetch<Plugin>(`/v1/plugins/${id}/enable`, { method: "POST" }),
+    disable: (id: number) => apiFetch<Plugin>(`/v1/plugins/${id}/disable`, { method: "POST" }),
+    get: (id: number) => apiFetch<Plugin>(`/v1/plugins/${id}`),
+  },
+  // Automation Management
+  automation: {
+    list: (enabled?: boolean) => 
+      apiFetch<{ automations: Automation[]; total: number }>(`/v1/automation${enabled !== undefined ? `?enabled=${enabled}` : ""}`),
+    run: (automationId: number, parameters?: Record<string, any>) => 
+      apiFetch<AutomationRun>("/v1/automation/run", { method: "POST", body: JSON.stringify({ automation_id: automationId, parameters }) }),
+    schedule: (automationId: number, schedule: string) => 
+      apiFetch<Automation>(`/v1/automation/${automationId}/schedule`, { method: "POST", body: JSON.stringify({ schedule }) }),
+    logs: (automationId?: number, page = 1, pageSize = 20) => 
+      apiFetch<PaginatedResponse<AutomationRun>>(`/v1/automation/logs${automationId ? `?automation_id=${automationId}&` : "?"}page=${page}&pageSize=${pageSize}`),
+    get: (id: number) => apiFetch<Automation>(`/v1/automation/${id}`),
+    create: (data: Partial<Automation>) => 
+      apiFetch<Automation>("/v1/automation", { method: "POST", body: JSON.stringify(data) }),
+    update: (id: number, data: Partial<Automation>) => 
+      apiFetch<Automation>(`/v1/automation/${id}`, { method: "PUT", body: JSON.stringify(data) }),
+    delete: (id: number) => apiFetch<void>(`/v1/automation/${id}`, { method: "DELETE" }),
+  },
+  // Billing & Invoicing
+  billing: {
+    invoices: (subscriberId?: number, status?: string, page = 1, pageSize = 20) => 
+      apiFetch<PaginatedResponse<Invoice>>(`/v1/billing/invoices${subscriberId ? `?subscriber_id=${subscriberId}&` : "?"}${status ? `status=${status}&` : ""}page=${page}&pageSize=${pageSize}`),
+    payments: (invoiceId?: number, status?: string, page = 1, pageSize = 20) => 
+      apiFetch<PaginatedResponse<Payment>>(`/v1/billing/payments${invoiceId ? `?invoice_id=${invoiceId}&` : "?"}${status ? `status=${status}&` : ""}page=${page}&pageSize=${pageSize}`),
+    generateInvoice: (subscriberId: number, month: string, year: number) => 
+      apiFetch<Invoice>("/v1/billing/invoices", { method: "POST", body: JSON.stringify({ subscriber_id: subscriberId, month, year }) }),
+    getInvoice: (id: number) => apiFetch<Invoice>(`/v1/billing/invoices/${id}`),
+  },
+  // Configuration Management
+  config: {
+    get: (key?: string) => apiFetch<ConfigEntry[] | ConfigEntry>(key ? `/v1/config?key=${key}` : "/v1/config"),
+    update: (key: string, value: string, type = "string") => 
+      apiFetch<ConfigEntry>("/v1/config", { method: "POST", body: JSON.stringify({ key, value, type }) }),
+    validate: (config: Record<string, any>) => 
+      apiFetch<ConfigValidationResult>("/v1/config/validate", { method: "POST", body: JSON.stringify(config) }),
+    delete: (key: string) => apiFetch<void>(`/v1/config/${key}`, { method: "DELETE" }),
+  },
+  // Chaos Engineering
+  chaos: {
+    experiments: (status?: string, page = 1, pageSize = 20) => 
+      apiFetch<PaginatedResponse<ChaosExperiment>>(`/v1/chaos/experiments${status ? `?status=${status}&` : "?"}page=${page}&pageSize=${pageSize}`),
+    run: (data: ChaosExperimentRequest) => 
+      apiFetch<ChaosExperiment>("/v1/chaos/experiments", { method: "POST", body: JSON.stringify(data) }),
+    status: (experimentId: number) => apiFetch<ChaosExperiment>(`/v1/chaos/status?experiment_id=${experimentId}`),
+    cancel: (experimentId: number) => 
+      apiFetch<ChaosExperiment>(`/v1/chaos/experiments/${experimentId}`, { method: "DELETE" }),
+  },
 };