diff --git a/.changeset/eighty-pears-care.md b/.changeset/eighty-pears-care.md
new file mode 100644
index 0000000..ed5a728
--- /dev/null
+++ b/.changeset/eighty-pears-care.md
@@ -0,0 +1,5 @@
+---
+"@hyperse-io/paypal-node-sdk": patch
+---
+
+fix import issue
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..2b8395c
--- /dev/null
+++ b/index.js
@@ -0,0 +1 @@
+export * from './dist/index.js';
diff --git a/package.json b/package.json
index d704023..199a454 100644
--- a/package.json
+++ b/package.json
@@ -24,10 +24,27 @@
       "import": "./index.js",
       "types": "./dist/index.d.ts"
     },
+    "./core": {
+      "import": "./dist/core/index.js",
+      "types": "./dist/core/index.d.ts"
+    },
+    "./orders": {
+      "import": "./dist/orders/index.js",
+      "types": "./dist/orders/index.d.ts"
+    },
+    "./payments": {
+      "import": "./dist/payments/index.js",
+      "types": "./dist/payments/index.d.ts"
+    },
+    "./webhook": {
+      "import": "./dist/webhook/index.js",
+      "types": "./dist/webhook/index.d.ts"
+    },
     "./package.json": "./package.json"
   },
   "types": "./dist/index.d.ts",
   "files": [
+    "./index.js",
     "./dist/"
   ],
   "workspaces": [
diff --git a/src/core/index.ts b/src/core/index.ts
index 5025915..c5624ee 100755
--- a/src/core/index.ts
+++ b/src/core/index.ts
@@ -1,21 +1,10 @@
-import { AccessToken } from './AccessToken.js';
-import { AccessTokenRequest } from './AccessTokenRequest.js';
-import {
+export { AccessToken } from './AccessToken.js';
+export { AccessTokenRequest } from './AccessTokenRequest.js';
+export {
   LiveEnvironment,
   PayPalEnvironment,
   SandboxEnvironment,
 } from './PayPalEnvironment.js';
-import { PayPalHttpClient } from './PayPalHttpClient.js';
-import { RefreshTokenRequest } from './RefreshTokenRequest.js';
-import { TokenCache } from './TokenCache.js';
-
-export const core = {
-  AccessToken,
-  AccessTokenRequest,
-  PayPalEnvironment,
-  LiveEnvironment,
-  SandboxEnvironment,
-  PayPalHttpClient,
-  RefreshTokenRequest,
-  TokenCache,
-};
+export { PayPalHttpClient } from './PayPalHttpClient.js';
+export { RefreshTokenRequest } from './RefreshTokenRequest.js';
+export { TokenCache } from './TokenCache.js';
diff --git a/src/customers/index.ts b/src/customers/index.ts
index aeba9c7..7fd60cd 100644
--- a/src/customers/index.ts
+++ b/src/customers/index.ts
@@ -1,9 +1,3 @@
-import { CustomersPartnerMerchantIntegrationGetRequest } from './customersPartnerMerchantIntegrationGetRequest.js';
-import { CustomersPartnerReferralsGetRequest } from './customersPartnerReferralsGetRequest.js';
-import { CustomersPartnerReferralsRequest } from './customersPartnerReferralsRequest.js';
-
-export const Customers = {
-  CustomersPartnerMerchantIntegrationGetRequest,
-  CustomersPartnerReferralsGetRequest,
-  CustomersPartnerReferralsRequest,
-};
+export { CustomersPartnerMerchantIntegrationGetRequest } from './customersPartnerMerchantIntegrationGetRequest.js';
+export { CustomersPartnerReferralsGetRequest } from './customersPartnerReferralsGetRequest.js';
+export { CustomersPartnerReferralsRequest } from './customersPartnerReferralsRequest.js';
diff --git a/src/index.ts b/src/index.ts
index f1ee928..73bb6ce 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
-export * from './core/index.js';
-export * from './orders/index.js';
-export * from './payments/index.js';
-export * from './customers/index.js';
-export * from './webhook/index.js';
+export * as core from './core/index.js';
+export * as orders from './orders/index.js';
+export * as payments from './payments/index.js';
+export * as customers from './customers/index.js';
+export * as webhook from './webhook/index.js';
diff --git a/src/orders/index.ts b/src/orders/index.ts
index 913220c..28e43bf 100755
--- a/src/orders/index.ts
+++ b/src/orders/index.ts
@@ -1,13 +1,5 @@
-import { OrdersAuthorizeRequest } from './ordersAuthorizeRequest.js';
-import { OrdersCaptureRequest } from './ordersCaptureRequest.js';
-import { OrdersCreateRequest } from './ordersCreateRequest.js';
-import { OrdersGetRequest } from './ordersGetRequest.js';
-import { OrdersPatchRequest } from './ordersPatchRequest.js';
-
-export const orders = {
-  OrdersAuthorizeRequest,
-  OrdersCaptureRequest,
-  OrdersCreateRequest,
-  OrdersGetRequest,
-  OrdersPatchRequest,
-};
+export { OrdersAuthorizeRequest } from './ordersAuthorizeRequest.js';
+export { OrdersCaptureRequest } from './ordersCaptureRequest.js';
+export { OrdersCreateRequest } from './ordersCreateRequest.js';
+export { OrdersGetRequest } from './ordersGetRequest.js';
+export { OrdersPatchRequest } from './ordersPatchRequest.js';
diff --git a/src/payments/index.ts b/src/payments/index.ts
index 6f1b9e6..ea6a5bc 100755
--- a/src/payments/index.ts
+++ b/src/payments/index.ts
@@ -1,17 +1,7 @@
-import { AuthorizationsCaptureRequest } from './authorizationsCaptureRequest.js';
-import { AuthorizationsGetRequest } from './authorizationsGetRequest.js';
-import { AuthorizationsReauthorizeRequest } from './authorizationsReauthorizeRequest.js';
-import { AuthorizationsVoidRequest } from './authorizationsVoidRequest.js';
-import { CapturesGetRequest } from './capturesGetRequest.js';
-import { CapturesRefundRequest } from './capturesRefundRequest.js';
-import { RefundsGetRequest } from './refundsGetRequest.js';
-
-export const payments = {
-  AuthorizationsCaptureRequest,
-  AuthorizationsGetRequest,
-  AuthorizationsReauthorizeRequest,
-  AuthorizationsVoidRequest,
-  CapturesGetRequest,
-  CapturesRefundRequest,
-  RefundsGetRequest,
-};
+export { AuthorizationsCaptureRequest } from './authorizationsCaptureRequest.js';
+export { AuthorizationsGetRequest } from './authorizationsGetRequest.js';
+export { AuthorizationsReauthorizeRequest } from './authorizationsReauthorizeRequest.js';
+export { AuthorizationsVoidRequest } from './authorizationsVoidRequest.js';
+export { CapturesGetRequest } from './capturesGetRequest.js';
+export { CapturesRefundRequest } from './capturesRefundRequest.js';
+export { RefundsGetRequest } from './refundsGetRequest.js';
diff --git a/src/webhook/index.ts b/src/webhook/index.ts
index a31ecd1..390b444 100644
--- a/src/webhook/index.ts
+++ b/src/webhook/index.ts
@@ -1,5 +1 @@
-import { VerifyWebhookSignature } from './verifyWebhookSignature.js';
-
-export const webhook = {
-  VerifyWebhookSignature,
-};
+export { VerifyWebhookSignature } from './verifyWebhookSignature.js';