diff --git a/CHANGELOG.md b/CHANGELOG.md
index 832b50d..5833b5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # ae_sdk
 
+## 0.4.15
+
+### Patch Changes
+
+- Fix affiliate API endpoint (get feature promo) error
+
 ## 0.4.14
 
 ### Patch Changes
diff --git a/package.json b/package.json
index eed6c16..23cc933 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ae_sdk",
-  "version": "0.4.14",
+  "version": "0.4.15",
   "description": "A simple SDK for Aliexpress (dropshipping and affiliate) APIs.",
   "private": false,
   "main": "./dist/index.js",
diff --git a/src/types/affiliate.ts b/src/types/affiliate.ts
index a4ae517..f3db07a 100644
--- a/src/types/affiliate.ts
+++ b/src/types/affiliate.ts
@@ -313,7 +313,7 @@ export interface Affiliate_Featuredpromo_Details {
 
 export interface Affiliate_Featuredpromo_Info {
   current_record_count: number;
-  promos: Affiliate_Featuredpromo_Details;
+  promos: Affiliate_Featuredpromo_Details[];
 }
 
 export interface Affiliate_Featuredpromo_Info_Response {
@@ -323,7 +323,9 @@ export interface Affiliate_Featuredpromo_Info_Response {
 }
 
 export interface Affiliate_Featuredpromo_Info_Result {
-  aliexpress_affiliate_featuredpromo_get_response: Affiliate_Featuredpromo_Info_Response;
+  aliexpress_affiliate_featuredpromo_get_response: {
+    resp_result: Affiliate_Featuredpromo_Info_Response;
+  };
 }
 
 /**
diff --git a/src/utils/affiliate_client.ts b/src/utils/affiliate_client.ts
index 8912a0b..cdf4061 100644
--- a/src/utils/affiliate_client.ts
+++ b/src/utils/affiliate_client.ts
@@ -76,10 +76,10 @@ export class AffiliateClient extends AESystemClient {
     );
     if (response.ok) {
       let data =
-        response.data.aliexpress_affiliate_featuredpromo_get_response.result
-          .promos;
-      if ((data as any).promo) {
-        data = (data as any).promo;
+        response.data.aliexpress_affiliate_featuredpromo_get_response
+          .resp_result.result;
+      if ((data.promos as any).promo) {
+        data.promos = (data.promos as any).promo;
       }
     }
     return response;