diff --git a/src/common/interfaces/event.interface.ts b/src/common/interfaces/event.interface.ts
index 6a1d12b1f..53ae0f37c 100644
--- a/src/common/interfaces/event.interface.ts
+++ b/src/common/interfaces/event.interface.ts
@@ -57,6 +57,7 @@ import {
   FeatureFlagResponse,
 } from '../../feature-flags/interfaces';
 import { Group, GroupResponse } from '../../groups/interfaces';
+import { ConnectedAccountState } from '../../pipes/interfaces';
 import {
   VaultDataCreatedEventData,
   VaultDataCreatedEventResponseData,
@@ -817,6 +818,100 @@ export interface GroupMemberRemovedEventResponse extends EventResponseBase {
   data: GroupMemberEventResponseData;
 }
 
+export type PipesConnectedAccountState = ConnectedAccountState | 'disconnected';
+
+export interface PipesConnectedAccount {
+  object: 'connected_account';
+  id: string;
+  dataIntegrationId: string;
+  providerSlug: string;
+  userId: string | null;
+  organizationId: string | null;
+  scopes: string[];
+  state: PipesConnectedAccountState;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface PipesConnectedAccountResponse {
+  object: 'connected_account';
+  id: string;
+  data_integration_id: string;
+  provider_slug: string;
+  user_id: string | null;
+  organization_id: string | null;
+  scopes: string[];
+  state: PipesConnectedAccountState;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface PipesConnectionFailed {
+  object: 'connection_failed';
+  dataIntegrationId: string;
+  providerSlug: string;
+  userId: string | null;
+  organizationId: string | null;
+  errorCode: string;
+  errorReason: string | null;
+  providerError: string | null;
+  providerErrorDescription: string | null;
+  createdAt: string;
+}
+
+export interface PipesConnectionFailedResponse {
+  object: 'connection_failed';
+  data_integration_id: string;
+  provider_slug: string;
+  user_id: string | null;
+  organization_id: string | null;
+  error_code: string;
+  error_reason: string | null;
+  provider_error: string | null;
+  provider_error_description: string | null;
+  created_at: string;
+}
+
+export interface PipesConnectedAccountConnectedEvent extends EventBase {
+  event: 'pipes.connected_account.connected';
+  data: PipesConnectedAccount;
+}
+
+export interface PipesConnectedAccountConnectedEventResponse extends EventResponseBase {
+  event: 'pipes.connected_account.connected';
+  data: PipesConnectedAccountResponse;
+}
+
+export interface PipesConnectedAccountConnectionFailedEvent extends EventBase {
+  event: 'pipes.connected_account.connection_failed';
+  data: PipesConnectionFailed;
+}
+
+export interface PipesConnectedAccountConnectionFailedEventResponse extends EventResponseBase {
+  event: 'pipes.connected_account.connection_failed';
+  data: PipesConnectionFailedResponse;
+}
+
+export interface PipesConnectedAccountDisconnectedEvent extends EventBase {
+  event: 'pipes.connected_account.disconnected';
+  data: PipesConnectedAccount;
+}
+
+export interface PipesConnectedAccountDisconnectedEventResponse extends EventResponseBase {
+  event: 'pipes.connected_account.disconnected';
+  data: PipesConnectedAccountResponse;
+}
+
+export interface PipesConnectedAccountReauthorizationNeededEvent extends EventBase {
+  event: 'pipes.connected_account.reauthorization_needed';
+  data: PipesConnectedAccount;
+}
+
+export interface PipesConnectedAccountReauthorizationNeededEventResponse extends EventResponseBase {
+  event: 'pipes.connected_account.reauthorization_needed';
+  data: PipesConnectedAccountResponse;
+}
+
 export interface VaultDataCreatedEvent extends EventBase {
   event: 'vault.data.created';
   data: VaultDataCreatedEventData;
@@ -993,6 +1088,10 @@ export type Event =
   | GroupDeletedEvent
   | GroupMemberAddedEvent
   | GroupMemberRemovedEvent
+  | PipesConnectedAccountConnectedEvent
+  | PipesConnectedAccountConnectionFailedEvent
+  | PipesConnectedAccountDisconnectedEvent
+  | PipesConnectedAccountReauthorizationNeededEvent
   | VaultDataCreatedEvent
   | VaultDataUpdatedEvent
   | VaultDataReadEvent
@@ -1075,6 +1174,10 @@ export type EventResponse =
   | GroupDeletedEventResponse
   | GroupMemberAddedEventResponse
   | GroupMemberRemovedEventResponse
+  | PipesConnectedAccountConnectedEventResponse
+  | PipesConnectedAccountConnectionFailedEventResponse
+  | PipesConnectedAccountDisconnectedEventResponse
+  | PipesConnectedAccountReauthorizationNeededEventResponse
   | VaultDataCreatedEventResponse
   | VaultDataUpdatedEventResponse
   | VaultDataReadEventResponse
diff --git a/src/common/serializers/event.serializer.ts b/src/common/serializers/event.serializer.ts
index 11c26940b..7df974cc3 100644
--- a/src/common/serializers/event.serializer.ts
+++ b/src/common/serializers/event.serializer.ts
@@ -20,7 +20,15 @@ import { deserializeOrganizationDomain } from '../../organization-domains/serial
 import { deserializeOrganizationMembership } from '../../user-management/serializers/organization-membership.serializer';
 import { deserializeRoleEvent } from '../../user-management/serializers/role.serializer';
 import { deserializeSession } from '../../user-management/serializers/session.serializer';
-import { Event, EventBase, EventResponse } from '../interfaces';
+import {
+  Event,
+  EventBase,
+  EventResponse,
+  PipesConnectedAccount,
+  PipesConnectedAccountResponse,
+  PipesConnectionFailed,
+  PipesConnectionFailedResponse,
+} from '../interfaces';
 import { deserializeAuthenticationRadarRiskDetectedEvent } from '../../user-management/serializers/authentication-radar-risk-event-serializer';
 import { deserializeApiKey } from '../../api-keys/serializers/api-key.serializer';
 import { deserializeOrganizationRoleEvent } from '../../authorization/serializers/organization-role.serializer';
@@ -41,6 +49,36 @@ import {
 } from '../../vault/serializers/vault-event.serializer';
 import { deserializeOrganizationDomainVerificationFailed } from '../../organization-domains/serializers/organization-domain-verification-failed.serializer';
 
+const deserializePipesConnectedAccount = (
+  connectedAccount: PipesConnectedAccountResponse,
+): PipesConnectedAccount => ({
+  object: connectedAccount.object,
+  id: connectedAccount.id,
+  dataIntegrationId: connectedAccount.data_integration_id,
+  providerSlug: connectedAccount.provider_slug,
+  userId: connectedAccount.user_id,
+  organizationId: connectedAccount.organization_id,
+  scopes: connectedAccount.scopes,
+  state: connectedAccount.state,
+  createdAt: connectedAccount.created_at,
+  updatedAt: connectedAccount.updated_at,
+});
+
+const deserializePipesConnectionFailed = (
+  connectionFailed: PipesConnectionFailedResponse,
+): PipesConnectionFailed => ({
+  object: connectionFailed.object,
+  dataIntegrationId: connectionFailed.data_integration_id,
+  providerSlug: connectionFailed.provider_slug,
+  userId: connectionFailed.user_id,
+  organizationId: connectionFailed.organization_id,
+  errorCode: connectionFailed.error_code,
+  errorReason: connectionFailed.error_reason,
+  providerError: connectionFailed.provider_error,
+  providerErrorDescription: connectionFailed.provider_error_description,
+  createdAt: connectionFailed.created_at,
+});
+
 export const deserializeEvent = (event: EventResponse): Event => {
   const eventBase: EventBase = {
     id: event.id,
@@ -261,6 +299,20 @@ export const deserializeEvent = (event: EventResponse): Event => {
           organizationMembershipId: event.data.organization_membership_id,
         },
       };
+    case 'pipes.connected_account.connected':
+    case 'pipes.connected_account.disconnected':
+    case 'pipes.connected_account.reauthorization_needed':
+      return {
+        ...eventBase,
+        event: event.event,
+        data: deserializePipesConnectedAccount(event.data),
+      };
+    case 'pipes.connected_account.connection_failed':
+      return {
+        ...eventBase,
+        event: event.event,
+        data: deserializePipesConnectionFailed(event.data),
+      };
     case 'vault.data.created':
       return {
         ...eventBase,
diff --git a/src/events/events.spec.ts b/src/events/events.spec.ts
index 2c9a16685..bc56cc6f4 100644
--- a/src/events/events.spec.ts
+++ b/src/events/events.spec.ts
@@ -18,6 +18,12 @@ import {
   OrganizationDomainCreatedEventResponse,
   OrganizationDomainVerificationFailedEvent,
   OrganizationDomainVerificationFailedEventResponse,
+  PipesConnectedAccountConnectedEvent,
+  PipesConnectedAccountConnectedEventResponse,
+  PipesConnectedAccountConnectionFailedEvent,
+  PipesConnectedAccountConnectionFailedEventResponse,
+  PipesConnectedAccountDisconnectedEvent,
+  PipesConnectedAccountDisconnectedEventResponse,
   VaultDataCreatedEvent,
   VaultDataCreatedEventResponse,
   VaultDataUpdatedEvent,
@@ -169,6 +175,123 @@ describe('Event', () => {
       });
     });
 
+    describe('Pipes connected account events', () => {
+      it('accepts event filters and deserializes payloads', async () => {
+        const connectedResponse: PipesConnectedAccountConnectedEventResponse = {
+          id: 'event_connected',
+          created_at: '2026-08-25T12:00:00.000Z',
+          context: { client_id: 'client_123' },
+          event: 'pipes.connected_account.connected',
+          data: {
+            object: 'connected_account',
+            id: 'data_installation_123',
+            data_integration_id: 'data_integration_123',
+            provider_slug: 'github',
+            user_id: 'user_123',
+            organization_id: null,
+            scopes: ['repo', 'user:email'],
+            state: 'connected',
+            created_at: '2026-08-25T11:00:00.000Z',
+            updated_at: '2026-08-25T12:00:00.000Z',
+          },
+        };
+        const disconnectedResponse: PipesConnectedAccountDisconnectedEventResponse =
+          {
+            ...connectedResponse,
+            id: 'event_disconnected',
+            event: 'pipes.connected_account.disconnected',
+            data: { ...connectedResponse.data, state: 'disconnected' },
+          };
+        const connectionFailedResponse: PipesConnectedAccountConnectionFailedEventResponse =
+          {
+            id: 'event_connection_failed',
+            created_at: '2026-08-25T13:00:00.000Z',
+            event: 'pipes.connected_account.connection_failed',
+            data: {
+              object: 'connection_failed',
+              data_integration_id: 'data_integration_123',
+              provider_slug: 'github',
+              user_id: 'user_123',
+              organization_id: null,
+              error_code: 'authorization_code_exchange_error',
+              error_reason: 'The authorization code has expired.',
+              provider_error: 'access_denied',
+              provider_error_description:
+                'The user denied the authorization request.',
+              created_at: '2026-08-25T13:00:00.000Z',
+            },
+          };
+        const connected: PipesConnectedAccountConnectedEvent = {
+          id: 'event_connected',
+          createdAt: '2026-08-25T12:00:00.000Z',
+          context: { client_id: 'client_123' },
+          event: 'pipes.connected_account.connected',
+          data: {
+            object: 'connected_account',
+            id: 'data_installation_123',
+            dataIntegrationId: 'data_integration_123',
+            providerSlug: 'github',
+            userId: 'user_123',
+            organizationId: null,
+            scopes: ['repo', 'user:email'],
+            state: 'connected',
+            createdAt: '2026-08-25T11:00:00.000Z',
+            updatedAt: '2026-08-25T12:00:00.000Z',
+          },
+        };
+        const disconnected: PipesConnectedAccountDisconnectedEvent = {
+          ...connected,
+          id: 'event_disconnected',
+          event: 'pipes.connected_account.disconnected',
+          data: { ...connected.data, state: 'disconnected' },
+        };
+        const connectionFailed: PipesConnectedAccountConnectionFailedEvent = {
+          id: 'event_connection_failed',
+          createdAt: '2026-08-25T13:00:00.000Z',
+          context: undefined,
+          event: 'pipes.connected_account.connection_failed',
+          data: {
+            object: 'connection_failed',
+            dataIntegrationId: 'data_integration_123',
+            providerSlug: 'github',
+            userId: 'user_123',
+            organizationId: null,
+            errorCode: 'authorization_code_exchange_error',
+            errorReason: 'The authorization code has expired.',
+            providerError: 'access_denied',
+            providerErrorDescription:
+              'The user denied the authorization request.',
+            createdAt: '2026-08-25T13:00:00.000Z',
+          },
+        };
+
+        fetchOnce({
+          object: 'list',
+          data: [
+            connectedResponse,
+            disconnectedResponse,
+            connectionFailedResponse,
+          ],
+          list_metadata: {},
+        });
+
+        const list = await workos.events.listEvents({
+          events: [
+            'pipes.connected_account.connected',
+            'pipes.connected_account.connection_failed',
+            'pipes.connected_account.disconnected',
+            'pipes.connected_account.reauthorization_needed',
+          ],
+        });
+
+        expect(list).toEqual({
+          object: 'list',
+          data: [connected, disconnected, connectionFailed],
+          listMetadata: {},
+        });
+      });
+    });
+
     describe('feature flag events', () => {
       it('deserializes flag.created events', async () => {
         const flagCreatedResponse: FlagCreatedEventResponse = {
diff --git a/src/webhooks/interfaces/create-webhook-endpoint-events.interface.ts b/src/webhooks/interfaces/create-webhook-endpoint-events.interface.ts
index 138539523..7bedc0eeb 100644
--- a/src/webhooks/interfaces/create-webhook-endpoint-events.interface.ts
+++ b/src/webhooks/interfaces/create-webhook-endpoint-events.interface.ts
@@ -77,6 +77,8 @@ export const CreateWebhookEndpointEvents = {
   PermissionDeleted: 'permission.deleted',
   PermissionUpdated: 'permission.updated',
   PipesConnectedAccountConnected: 'pipes.connected_account.connected',
+  PipesConnectedAccountConnectionFailed:
+    'pipes.connected_account.connection_failed',
   PipesConnectedAccountDisconnected: 'pipes.connected_account.disconnected',
   PipesConnectedAccountReauthorizationNeeded:
     'pipes.connected_account.reauthorization_needed',
diff --git a/src/webhooks/interfaces/update-webhook-endpoint-events.interface.ts b/src/webhooks/interfaces/update-webhook-endpoint-events.interface.ts
index 5f99b45b6..7b435681f 100644
--- a/src/webhooks/interfaces/update-webhook-endpoint-events.interface.ts
+++ b/src/webhooks/interfaces/update-webhook-endpoint-events.interface.ts
@@ -77,6 +77,8 @@ export const UpdateWebhookEndpointEvents = {
   PermissionDeleted: 'permission.deleted',
   PermissionUpdated: 'permission.updated',
   PipesConnectedAccountConnected: 'pipes.connected_account.connected',
+  PipesConnectedAccountConnectionFailed:
+    'pipes.connected_account.connection_failed',
   PipesConnectedAccountDisconnected: 'pipes.connected_account.disconnected',
   PipesConnectedAccountReauthorizationNeeded:
     'pipes.connected_account.reauthorization_needed',