diff --git a/core/i18n/package.json b/core/i18n/package.json
index 226d37b2f..5287a957b 100644
--- a/core/i18n/package.json
+++ b/core/i18n/package.json
@@ -36,5 +36,8 @@
     "@alwatr/logger": "^0.27.0",
     "@alwatr/signal": "^0.27.0",
     "tslib": "^2.4.1"
+  },
+  "devDependencies": {
+    "@alwatr/type": "^0.27.0"
   }
 }
diff --git a/core/i18n/src/i18n.ts b/core/i18n/src/i18n.ts
index b0a6d99a2..a74b9789b 100644
--- a/core/i18n/src/i18n.ts
+++ b/core/i18n/src/i18n.ts
@@ -4,6 +4,8 @@ import {SignalInterface} from '@alwatr/signal';
 
 import type {I18nConfig, L10Resource, Locale} from './type.js';
 
+export * from './type.js';
+
 const logger = createLogger('alwatr/i18n');
 
 globalAlwatr.registeredList.push({
diff --git a/core/i18n/src/type.ts b/core/i18n/src/type.ts
index b61e33c15..04c8a6f61 100644
--- a/core/i18n/src/type.ts
+++ b/core/i18n/src/type.ts
@@ -1,3 +1,7 @@
+import type {L10Resource, Locale} from '@alwatr/type';
+
+export {L10Resource, Locale};
+
 declare global {
   interface AlwatrSignals {
     'locale-change': Locale;
@@ -9,29 +13,6 @@ declare global {
   }
 }
 
-export type LocalCode = `${Lowercase<string>}-${Uppercase<string>}`;
-
-export type L10Resource = Record<string, string> & {
-  _code: LocalCode;
-};
-
-export type Locale = {
-  /**
-   * fa-IR, en-US, ...
-   */
-  code: LocalCode;
-
-  /**
-   * fa, en, ...
-   */
-  language: Lowercase<string>;
-
-  /**
-   * ltr, rtl
-   */
-  direction: 'rtl' | 'ltr';
-};
-
 export type I18nConfig = {
   /**
    * Automatically fetch the localization resource from `resourcePath/localCode.json`.
diff --git a/core/i18n/tsconfig.json b/core/i18n/tsconfig.json
index 891f4a867..3ed144cb7 100644
--- a/core/i18n/tsconfig.json
+++ b/core/i18n/tsconfig.json
@@ -10,6 +10,7 @@
   "include": ["src/**/*.ts"],
   "exclude": [],
   "references": [
+    {"path": "../type"},
     {"path": "../logger"},
     {"path": "../signal"},
     {"path": "../fetch"}
diff --git a/core/type/src/customer-order-management.ts b/core/type/src/customer-order-management.ts
new file mode 100644
index 000000000..cd69744f4
--- /dev/null
+++ b/core/type/src/customer-order-management.ts
@@ -0,0 +1,82 @@
+import {i18nString} from './i18n.js';
+import {Photo} from './photo.js';
+
+import type {AlwatrDocumentObject} from './storage.js';
+
+export type Product = AlwatrDocumentObject & {
+  /**
+   * Product global ID
+   *
+   * like product unique code
+   */
+  id: string;
+
+  /**
+   * Product title
+   */
+  title: i18nString;
+
+  /**
+   * Product image
+   */
+  image: Photo;
+};
+
+export type ProductPrice = AlwatrDocumentObject & {
+  /**
+   * Displayed price before discount
+   */
+  price: number;
+
+  /**
+   * Final price after any discount
+   */
+  finalPrice: number;
+}
+
+export type Order = AlwatrDocumentObject & {
+  /**
+   * Order unique code
+   *
+   * customerId-orderId
+   */
+  id: `${number}-${number}`;
+
+  /**
+   * Products list with price and qty
+   */
+  itemList: Array<OrderItem>;
+
+  /**
+   * Delivery info
+   */
+  delivery: OrderDelivery;
+
+  discount: number;
+  discountType: typeof discountTypeCS[number];
+
+  totalPrice: number;
+  shippingPrice: number;
+  finalPrice: number;
+};
+
+// FIXME: name and values
+export const shipmentTypeCS = ['x', 'y'] as const;
+export const carTypeCS = ['x', 'y'] as const;
+export const timePeriodCS = ['1-2w', '2-3w', '3-4w'] as const;
+export const discountTypeCS = ['number', 'percent'] as const;
+
+export type OrderDelivery = {
+  recipientName: string;
+  recipientNationalCode: string;
+  address: string;
+  shipmentType: typeof shipmentTypeCS[number];
+  carType: typeof carTypeCS[number];
+  timePeriod: typeof timePeriodCS[number];
+}
+
+export type OrderItem = {
+  productId: string;
+  price: ProductPrice;
+  qty: number;
+};
diff --git a/core/type/src/i18n.ts b/core/type/src/i18n.ts
new file mode 100644
index 000000000..fc28fee3e
--- /dev/null
+++ b/core/type/src/i18n.ts
@@ -0,0 +1,29 @@
+export type LocalCode = `${Lowercase<string>}-${Uppercase<string>}`;
+
+export type L10Resource = Record<string, string> & {
+  _code: LocalCode;
+};
+
+export type Locale = {
+  /**
+   * fa-IR, en-US, ...
+   */
+  code: LocalCode;
+
+  /**
+   * fa, en, ...
+   */
+  language: Lowercase<string>;
+
+  /**
+   * ltr, rtl
+   */
+  direction: 'rtl' | 'ltr';
+};
+
+/**
+ * Multi language string
+ *
+ * {fa: 'سلام', en: 'hello'}
+ */
+export type i18nString = Record<Lowercase<string>, string>;
diff --git a/core/type/src/index.ts b/core/type/src/index.ts
index 8d17fadec..96a3e6360 100644
--- a/core/type/src/index.ts
+++ b/core/type/src/index.ts
@@ -2,6 +2,7 @@ export * from './chat.js';
 export * from './service-response.js';
 export * from './storage.js';
 export * from './global.js';
+export * from './i18n.js';
 export * from './type-helper.js';
 
 Alwatr.registeredList.push({
diff --git a/core/type/src/photo.ts b/core/type/src/photo.ts
new file mode 100644
index 000000000..d32b26ebb
--- /dev/null
+++ b/core/type/src/photo.ts
@@ -0,0 +1,15 @@
+import {AlwatrDocumentObject} from './storage.js';
+
+export type Photo = AlwatrDocumentObject & {
+  /**
+   * Primary Photo ID
+   *
+   * like full relative path (include extension) to image CDN (temporary)
+   */
+  id: string; // path/file-name.png
+
+  /**
+   * Photo extra meta information for future maintenances
+   */
+  meta: Record<string, string | number>; // meta: {order: 1233, customer: 1334}
+}
diff --git a/core/type/src/storage.ts b/core/type/src/storage.ts
index 7a6589bbc..744972763 100644
--- a/core/type/src/storage.ts
+++ b/core/type/src/storage.ts
@@ -9,7 +9,7 @@ export type AlwatrDocumentObject = {
   };
 };
 
-export type AlwatrDocumentMeta = {
+export type AlwatrStorageMeta = {
   formatVersion: number;
   reversion: number;
   lastUpdated: number;
@@ -17,6 +17,6 @@ export type AlwatrDocumentMeta = {
 };
 
 export type AlwatrDocumentStorage<T extends AlwatrDocumentObject> = Omit<
-  AlwatrServiceResponseSuccessWithMeta<Record<string, T>, AlwatrDocumentMeta>,
+  AlwatrServiceResponseSuccessWithMeta<Record<string, T>, AlwatrStorageMeta>,
   'statusCode' | 'errorCode'
 >;
diff --git a/core/type/src/user.ts b/core/type/src/user.ts
new file mode 100644
index 000000000..cb53e0703
--- /dev/null
+++ b/core/type/src/user.ts
@@ -0,0 +1,21 @@
+import type {AlwatrDocumentObject} from './storage.js';
+
+export const genderCS = ['male', 'female'] as const;
+export type Gender = typeof genderCS[number];
+
+export type User = AlwatrDocumentObject & {
+  /**
+   * User global unique id (verifiable)
+   */
+  id: string;
+
+  /**
+   * User full name
+   */
+  fullName: string;
+
+  gender?: Gender;
+
+  email?: string;
+  phoneNumber?: string;
+};