diff --git a/src/chrome/background/message-handler.ts b/src/chrome/background/message-handler.ts
index e4add18d..e9f681e7 100644
--- a/src/chrome/background/message-handler.ts
+++ b/src/chrome/background/message-handler.ts
@@ -1,6 +1,6 @@
 import { closePopup as closePopupFn } from 'chrome/helpers/close-popup'
 import { openParingPopup as openParingPopupFn } from 'chrome/helpers/open-pairing-popup'
-import { errAsync, ok, okAsync, ResultAsync } from 'neverthrow'
+import { errAsync, okAsync, ResultAsync } from 'neverthrow'
 import { AppLogger } from 'utils/logger'
 import {
   messageDiscriminator,
@@ -17,14 +17,12 @@ import { LedgerTabWatcher } from './ledger-tab-watcher'
 import { ensureTab } from 'chrome/helpers/ensure-tab'
 import { focusTabByUrl } from 'chrome/helpers/focus-tab'
 import { createGatewayModule } from './create-gateway-module'
-import {
-  notificationDispatcher,
-  WalletInteraction,
-} from './notification-dispatcher'
+import { notificationDispatcher } from './notification-dispatcher'
 import { getExtensionOptions } from 'options'
 import { chromeLocalStore } from 'chrome/helpers/chrome-local-store'
 import { RadixNetworkConfigById } from '@radixdlt/babylon-gateway-api-sdk'
 import { ConnectionsClient } from 'pairing/state/connections'
+import { WalletInteraction } from '@radixdlt/radix-dapp-toolkit'
 
 export type BackgroundMessageHandler = ReturnType<
   typeof BackgroundMessageHandler
diff --git a/src/chrome/background/notification-dispatcher.ts b/src/chrome/background/notification-dispatcher.ts
index d5f4b74d..b5be74a0 100644
--- a/src/chrome/background/notification-dispatcher.ts
+++ b/src/chrome/background/notification-dispatcher.ts
@@ -1,30 +1,11 @@
 import { TransactionStatus } from '@radixdlt/babylon-gateway-api-sdk'
+import { WalletInteraction } from '@radixdlt/radix-dapp-toolkit'
 import { createNotification } from 'chrome/helpers/chrome-notifications'
 import {
   getShowDAppRequestNotifications,
   getShowTransactionResultNotifications,
 } from 'options'
 
-export type WalletInteraction = {
-  interactionId: string
-  items:
-    | {
-        discriminator: 'transaction' | 'unauthorizedRequest' | 'cancelRequest'
-      }
-    | {
-        discriminator: 'authorizedRequest'
-        auth: {
-          discriminator:
-            | 'usePersona'
-            | 'loginWithChallenge'
-            | 'loginWithoutChallenge'
-        }
-      }
-  metadata: {
-    version: number
-  }
-}
-
 export const txNotificationPrefix = 'transaction'
 export const txNotificationSplitter = '___'
 export const notificationDispatcher = {
diff --git a/src/chrome/helpers/validate-zod-schema.ts b/src/chrome/helpers/validate-zod-schema.ts
deleted file mode 100644
index 90bdad21..00000000
--- a/src/chrome/helpers/validate-zod-schema.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { Result, err, ok } from 'neverthrow'
-import { logger } from 'utils/logger'
-
-export const validateZodSchema = <T>(
-  schema: Zod.Schema<any>,
-  value: T,
-): Result<T, { reason: string; error: any }> => {
-  try {
-    schema.parse(value)
-    return ok(value)
-  } catch (error) {
-    logger.error('Failed zod schema validation', schema.description ?? '')
-    return err({ reason: 'failedZodSchemaValidation', error })
-  }
-}