diff --git a/src/client.ts b/src/client.ts
index abf9129..da2242f 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -2,10 +2,13 @@ import type {
   ElydoraClientConfig,
   CreateOperationParams,
   EOR,
+  IntegrationType,
   RegisterAgentRequest,
   RegisterAgentResponse,
   GetAgentResponse,
   ListAgentsResponse,
+  UpdateAgentResponse,
+  FreezeAgentResponse,
   UnfreezeAgentResponse,
   DeleteAgentResponse,
   SubmitOperationResponse,
@@ -24,6 +27,11 @@ import type {
   RotateApiTokenResponse,
   JWKSResponse,
   HealthResponse,
+  DeepHealthResponse,
+  ListWebhooksResponse,
+  RegisterWebhookResponse,
+  ListMembersResponse,
+  ListAdminEventsResponse,
   AuthRegisterResponse,
   AuthLoginResponse,
   ErrorResponse,
@@ -90,6 +98,9 @@ export class ElydoraClient {
   // Auth (static methods — no instance needed)
   // -------------------------------------------------------------------------
 
+  /**
+   * @deprecated Use Better Auth endpoints directly. See docs.
+   */
   static async register(
     baseUrl: string,
     email: string,
@@ -111,6 +122,9 @@ export class ElydoraClient {
     return handleResponse<AuthRegisterResponse>(res);
   }
 
+  /**
+   * @deprecated Use Better Auth endpoints directly. See docs.
+   */
   static async login(
     baseUrl: string,
     email: string,
@@ -154,8 +168,12 @@ export class ElydoraClient {
     return this.request<GetAgentResponse>('GET', `/v1/agents/${encodeURIComponent(agentId)}`);
   }
 
-  async freezeAgent(agentId: string, reason: string): Promise<void> {
-    await this.request<unknown>('POST', `/v1/agents/${encodeURIComponent(agentId)}/freeze`, { reason });
+  async updateAgent(agentId: string, integType: IntegrationType): Promise<UpdateAgentResponse> {
+    return this.request<UpdateAgentResponse>('PATCH', `/v1/agents/${encodeURIComponent(agentId)}`, { integration_type: integType });
+  }
+
+  async freezeAgent(agentId: string, reason: string): Promise<FreezeAgentResponse> {
+    return this.request<FreezeAgentResponse>('POST', `/v1/agents/${encodeURIComponent(agentId)}/freeze`, { reason });
   }
 
   async listAgents(): Promise<ListAgentsResponse> {
@@ -328,6 +346,45 @@ export class ElydoraClient {
     return handleResponse<HealthResponse>(res);
   }
 
+  async deepHealth(): Promise<DeepHealthResponse> {
+    const url = `${this.baseUrl}/v1/health/deep`;
+    const res = await fetch(url, { method: 'GET', headers: { 'Accept': 'application/json' } });
+    return handleResponse<DeepHealthResponse>(res);
+  }
+
+  // -------------------------------------------------------------------------
+  // Webhooks
+  // -------------------------------------------------------------------------
+
+  async listWebhooks(): Promise<ListWebhooksResponse> {
+    return this.request<ListWebhooksResponse>('GET', '/v1/webhooks');
+  }
+
+  async registerWebhook(endpointUrl: string, events: string[], secret: string): Promise<RegisterWebhookResponse> {
+    return this.request<RegisterWebhookResponse>('POST', '/v1/webhooks', { endpoint_url: endpointUrl, events, secret });
+  }
+
+  async deleteWebhook(webhookId: string): Promise<void> {
+    await this.request<unknown>('DELETE', `/v1/webhooks/${encodeURIComponent(webhookId)}`);
+  }
+
+  // -------------------------------------------------------------------------
+  // Members
+  // -------------------------------------------------------------------------
+
+  async listMembers(): Promise<ListMembersResponse> {
+    return this.request<ListMembersResponse>('GET', '/v1/members');
+  }
+
+  // -------------------------------------------------------------------------
+  // Admin events
+  // -------------------------------------------------------------------------
+
+  async listAdminEvents(limit?: number): Promise<ListAdminEventsResponse> {
+    const query = limit ? `?limit=${limit}` : '';
+    return this.request<ListAdminEventsResponse>('GET', `/v1/admin/events${query}`);
+  }
+
   // -------------------------------------------------------------------------
   // Internal HTTP helpers
   // -------------------------------------------------------------------------
diff --git a/src/index.ts b/src/index.ts
index cc56bf8..6c209a6 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -24,6 +24,8 @@ export type {
   KeyStatus,
   ExportStatus,
   RbacRole,
+  IntegrationType,
+  AdminAction,
   ErrorCode,
 
   // Entities
@@ -33,6 +35,8 @@ export type {
   Receipt,
   Epoch,
   Organization,
+  AdminEvent,
+  AgentAssignment,
   User,
   Export,
 
@@ -47,6 +51,9 @@ export type {
   RegisterAgentResponse,
   GetAgentResponse,
   ListAgentsResponse,
+  UpdateAgentRequest,
+  UpdateAgentResponse,
+  FreezeAgentResponse,
   UnfreezeAgentResponse,
   DeleteAgentResponse,
   SubmitOperationResponse,
@@ -66,6 +73,11 @@ export type {
   JWK,
   JWKSResponse,
   HealthResponse,
+  DeepHealthResponse,
+  ListWebhooksResponse,
+  RegisterWebhookResponse,
+  ListMembersResponse,
+  ListAdminEventsResponse,
   AuthRegisterResponse,
   AuthLoginResponse,
   ErrorResponse,
diff --git a/src/types.ts b/src/types.ts
index 4f7b5fa..cc66d0d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -11,6 +11,16 @@ export type RbacRole =
   | 'compliance_auditor'
   | 'readonly_investigator'
   | 'integration_engineer';
+export type IntegrationType =
+  | 'claudecode' | 'cursor' | 'gemini' | 'kirocli' | 'kiroide'
+  | 'opencode' | 'copilot' | 'letta' | 'codex' | 'kimi'
+  | 'enterprise' | 'gui' | 'sdk' | 'other';
+export type AdminAction =
+  | 'agent.register' | 'agent.update' | 'agent.freeze' | 'agent.unfreeze'
+  | 'agent.revoke' | 'agent.delete' | 'key.revoke' | 'export.create'
+  | 'org.create' | 'org.update'
+  | 'member.invite' | 'member.remove' | 'member.role_change'
+  | 'agent.assign' | 'agent.unassign';
 export type ErrorCode =
   | 'INVALID_SIGNATURE'
   | 'UNKNOWN_AGENT'
@@ -36,6 +46,7 @@ export interface Agent {
   readonly org_id: string;
   readonly display_name: string;
   readonly responsible_entity: string;
+  readonly integration_type: IntegrationType;
   readonly status: AgentStatus;
   readonly created_at: number;
   readonly updated_at: number;
@@ -92,10 +103,32 @@ export interface Epoch {
 export interface Organization {
   readonly org_id: string;
   readonly name: string;
+  readonly description: string;
+  readonly ba_org_id: string | null;
   readonly created_at: number;
   readonly updated_at: number;
 }
 
+export interface AdminEvent {
+  readonly event_id: string;
+  readonly org_id: string;
+  readonly actor: string;
+  readonly action: string;
+  readonly target_type: string;
+  readonly target_id: string;
+  readonly details: string | null;
+  readonly created_at: number;
+}
+
+export interface AgentAssignment {
+  readonly id: string;
+  readonly agent_id: string;
+  readonly user_id: string;
+  readonly org_id: string;
+  readonly assigned_by: string;
+  readonly created_at: number;
+}
+
 export interface User {
   readonly user_id: string;
   readonly org_id: string;
@@ -219,6 +252,8 @@ export interface GetEpochResponse {
   readonly epoch: Epoch;
   readonly anchor?: {
     readonly tsa_token?: string;
+    readonly tsa_url?: string;
+    readonly anchored_at?: number;
   };
 }
 
@@ -251,14 +286,66 @@ export interface ListAgentsResponse {
   readonly agents: Agent[];
 }
 
+export interface UpdateAgentRequest {
+  readonly integration_type: IntegrationType;
+}
+
+export interface UpdateAgentResponse {
+  readonly agent: Agent;
+}
+
+export interface FreezeAgentResponse {
+  readonly agent: Agent;
+  readonly previous_status: AgentStatus;
+}
+
 export interface UnfreezeAgentResponse {
   readonly agent: Agent;
+  readonly previous_status: AgentStatus;
 }
 
 export interface DeleteAgentResponse {
   readonly deleted: boolean;
 }
 
+export interface ListWebhooksResponse {
+  readonly webhooks: unknown[];
+}
+
+export interface RegisterWebhookResponse {
+  readonly webhook_id: string;
+  readonly endpoint_url: string;
+  readonly events: string[];
+  readonly created_at: number;
+}
+
+export interface ListMembersResponse {
+  readonly members: {
+    readonly member_id: string;
+    readonly user_id: string;
+    readonly role: string;
+    readonly joined_at: string;
+    readonly email: string;
+    readonly display_name: string;
+  }[];
+}
+
+export interface ListAdminEventsResponse {
+  readonly events: AdminEvent[];
+}
+
+export interface DeepHealthResponse {
+  readonly status: 'healthy' | 'degraded';
+  readonly version: string;
+  readonly protocol_version: string;
+  readonly timestamp: number;
+  readonly dependencies: {
+    readonly d1: { status: 'ok' | 'failed'; latency_ms: number; error?: string };
+    readonly r2: { status: 'ok' | 'failed'; latency_ms: number; error?: string };
+    readonly kv: { status: 'ok' | 'failed'; latency_ms: number; error?: string };
+  };
+}
+
 export interface GetMeResponse {
   readonly user: User;
 }