diff --git a/server/api/externalapi.ts b/server/api/externalapi.ts
index cfdd19131..d17ebf99e 100644
--- a/server/api/externalapi.ts
+++ b/server/api/externalapi.ts
@@ -70,11 +70,11 @@ class ExternalAPI {
     config?: RequestInit
   ): Promise<T> {
     const headers = { ...this.defaultHeaders, ...config?.headers };
-    const cacheKey = this.serializeCacheKey(
-      endpoint,
-      { ...this.params, ...params },
-      headers
-    );
+    const cacheKey = this.serializeCacheKey(endpoint, {
+      ...this.params,
+      ...params,
+      headers,
+    });
 
     const cachedItem = this.cache?.get<T>(cacheKey);
     if (cachedItem) {
@@ -84,10 +84,7 @@ class ExternalAPI {
     const url = this.formatUrl(endpoint, params);
     const response = await this.fetch(url, {
       ...config,
-      headers: {
-        ...this.defaultHeaders,
-        ...config?.headers,
-      },
+      headers,
     });
     if (!response.ok) {
       const text = await response.text();
@@ -115,11 +112,11 @@ class ExternalAPI {
     config?: RequestInit
   ): Promise<T> {
     const headers = { ...this.defaultHeaders, ...config?.headers };
-    const cacheKey = this.serializeCacheKey(
-      endpoint,
-      { ...this.params, ...params },
-      headers
-    );
+    const cacheKey = this.serializeCacheKey(endpoint, {
+      config: { ...this.params, ...params },
+      headers,
+      data,
+    });
 
     const cachedItem = this.cache?.get<T>(cacheKey);
     if (cachedItem) {
@@ -130,10 +127,7 @@ class ExternalAPI {
     const response = await this.fetch(url, {
       method: 'POST',
       ...config,
-      headers: {
-        ...this.defaultHeaders,
-        ...config?.headers,
-      },
+      headers,
       body: data ? JSON.stringify(data) : undefined,
     });
     if (!response.ok) {
@@ -162,11 +156,11 @@ class ExternalAPI {
     config?: RequestInit
   ): Promise<T> {
     const headers = { ...this.defaultHeaders, ...config?.headers };
-    const cacheKey = this.serializeCacheKey(
-      endpoint,
-      { ...this.params, ...params },
-      headers
-    );
+    const cacheKey = this.serializeCacheKey(endpoint, {
+      config: { ...this.params, ...params },
+      data,
+      headers,
+    });
 
     const cachedItem = this.cache?.get<T>(cacheKey);
     if (cachedItem) {
@@ -177,10 +171,7 @@ class ExternalAPI {
     const response = await this.fetch(url, {
       method: 'PUT',
       ...config,
-      headers: {
-        ...this.defaultHeaders,
-        ...config?.headers,
-      },
+      headers,
       body: JSON.stringify(data),
     });
     if (!response.ok) {
@@ -237,12 +228,11 @@ class ExternalAPI {
     overwriteBaseUrl?: string
   ): Promise<T> {
     const headers = { ...this.defaultHeaders, ...config?.headers };
-    const cacheKey = this.serializeCacheKey(
-      endpoint,
-      { ...this.params, ...params },
-      headers
-    );
-
+    const cacheKey = this.serializeCacheKey(endpoint, {
+      ...this.params,
+      ...params,
+      headers,
+    });
     const cachedItem = this.cache?.get<T>(cacheKey);
 
     if (cachedItem) {
@@ -256,10 +246,7 @@ class ExternalAPI {
         const url = this.formatUrl(endpoint, params, overwriteBaseUrl);
         this.fetch(url, {
           ...config,
-          headers: {
-            ...this.defaultHeaders,
-            ...config?.headers,
-          },
+          headers,
         }).then(async (response) => {
           if (!response.ok) {
             const text = await response.text();
@@ -282,10 +269,7 @@ class ExternalAPI {
     const url = this.formatUrl(endpoint, params, overwriteBaseUrl);
     const response = await this.fetch(url, {
       ...config,
-      headers: {
-        ...this.defaultHeaders,
-        ...config?.headers,
-      },
+      headers,
     });
     if (!response.ok) {
       const text = await response.text();
@@ -305,10 +289,10 @@ class ExternalAPI {
     return data;
   }
 
-  protected removeCache(endpoint: string, params?: Record<string, string>) {
+  protected removeCache(endpoint: string, options?: Record<string, string>) {
     const cacheKey = this.serializeCacheKey(endpoint, {
       ...this.params,
-      ...params,
+      ...options,
     });
     this.cache?.del(cacheKey);
   }
@@ -337,15 +321,13 @@ class ExternalAPI {
 
   private serializeCacheKey(
     endpoint: string,
-    params?: Record<string, unknown>,
-    headers?: Record<string, unknown>
+    options?: Record<string, unknown>
   ) {
-    const key = `${this.baseUrl}${endpoint}`;
-    if (!params && !headers) {
-      return key;
+    if (!options) {
+      return `${this.baseUrl}${endpoint}`;
     }
 
-    return `${key}${JSON.stringify({ params, headers })}`;
+    return `${this.baseUrl}${endpoint}${JSON.stringify(options)}`;
   }
 
   private async getDataFromResponse(response: Response) {