diff --git a/src/libs/getPlaidLinkTokenParameters/index.android.js b/src/libs/getPlaidLinkTokenParameters/index.android.js
deleted file mode 100644
index 4174e2b8905b..000000000000
--- a/src/libs/getPlaidLinkTokenParameters/index.android.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import CONST from '../../CONST';
-
-export default () => ({android_package: CONST.ANDROID_PACKAGE_NAME});
diff --git a/src/libs/getPlaidLinkTokenParameters/index.android.ts b/src/libs/getPlaidLinkTokenParameters/index.android.ts
new file mode 100644
index 000000000000..39d444abdba2
--- /dev/null
+++ b/src/libs/getPlaidLinkTokenParameters/index.android.ts
@@ -0,0 +1,8 @@
+import CONST from '../../CONST';
+import GetPlaidLinkTokenParameters from './types';
+
+const getPlaidLinkTokenParameters: GetPlaidLinkTokenParameters = () => ({
+    androidPackage: CONST.ANDROID_PACKAGE_NAME,
+});
+
+export default getPlaidLinkTokenParameters;
diff --git a/src/libs/getPlaidLinkTokenParameters/index.ios.js b/src/libs/getPlaidLinkTokenParameters/index.ios.js
deleted file mode 100644
index 88032c582d17..000000000000
--- a/src/libs/getPlaidLinkTokenParameters/index.ios.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import CONFIG from '../../CONFIG';
-
-export default () => ({redirect_uri: `${CONFIG.EXPENSIFY.NEW_EXPENSIFY_URL}partners/plaid/oauth_ios`});
diff --git a/src/libs/getPlaidLinkTokenParameters/index.ios.ts b/src/libs/getPlaidLinkTokenParameters/index.ios.ts
new file mode 100644
index 000000000000..330efad4839a
--- /dev/null
+++ b/src/libs/getPlaidLinkTokenParameters/index.ios.ts
@@ -0,0 +1,8 @@
+import CONFIG from '../../CONFIG';
+import GetPlaidLinkTokenParameters from './types';
+
+const getPlaidLinkTokenParameters: GetPlaidLinkTokenParameters = () => ({
+    redirectURI: `${CONFIG.EXPENSIFY.NEW_EXPENSIFY_URL}partners/plaid/oauth_ios`,
+});
+
+export default getPlaidLinkTokenParameters;
diff --git a/src/libs/getPlaidLinkTokenParameters/index.js b/src/libs/getPlaidLinkTokenParameters/index.js
deleted file mode 100644
index cd15926ee3e6..000000000000
--- a/src/libs/getPlaidLinkTokenParameters/index.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import ROUTES from '../../ROUTES';
-import CONFIG from '../../CONFIG';
-
-export default () => {
-    const bankAccountRoute = window.location.href.includes('personal') ? ROUTES.BANK_ACCOUNT_PERSONAL : ROUTES.BANK_ACCOUNT;
-    return {redirect_uri: `${CONFIG.EXPENSIFY.NEW_EXPENSIFY_URL}${bankAccountRoute}`};
-};
diff --git a/src/libs/getPlaidLinkTokenParameters/index.ts b/src/libs/getPlaidLinkTokenParameters/index.ts
new file mode 100644
index 000000000000..e47629e85d09
--- /dev/null
+++ b/src/libs/getPlaidLinkTokenParameters/index.ts
@@ -0,0 +1,11 @@
+import ROUTES from '../../ROUTES';
+import CONFIG from '../../CONFIG';
+import GetPlaidLinkTokenParameters from './types';
+
+const getPlaidLinkTokenParameters: GetPlaidLinkTokenParameters = () => {
+    const bankAccountRoute = window.location.href.includes('personal') ? ROUTES.BANK_ACCOUNT_PERSONAL : ROUTES.BANK_ACCOUNT;
+
+    return {redirectURI: `${CONFIG.EXPENSIFY.NEW_EXPENSIFY_URL}${bankAccountRoute}`};
+};
+
+export default getPlaidLinkTokenParameters;
diff --git a/src/libs/getPlaidLinkTokenParameters/types.ts b/src/libs/getPlaidLinkTokenParameters/types.ts
new file mode 100644
index 000000000000..1fd0eb51017f
--- /dev/null
+++ b/src/libs/getPlaidLinkTokenParameters/types.ts
@@ -0,0 +1,10 @@
+type PlaidLinkTokenParameters = {
+    androidPackage?: string;
+    redirectURI?: string;
+    allowDebit?: boolean;
+    bankAccountID?: number;
+};
+
+type GetPlaidLinkTokenParameters = () => PlaidLinkTokenParameters;
+
+export default GetPlaidLinkTokenParameters;