diff --git a/docs/content/docs/plugins/api-key.mdx b/docs/content/docs/plugins/api-key.mdx
index aab3cb7a15..bf3abf3f60 100644
--- a/docs/content/docs/plugins/api-key.mdx
+++ b/docs/content/docs/plugins/api-key.mdx
@@ -369,6 +369,19 @@ This function will delete all API keys that have an expired expiration date.
 
 Any time an endpoint in Better Auth is called that has a valid API key in the headers, we will automatically create a mock session to represent the user.
 
+<Tabs items={['Server']}>
+    <Tab value="Server">
+      ```ts
+      const session = await auth.api.getSession({
+            headers: new Headers({
+                  'x-api-key': apiKey,
+            }),
+      });
+      ```
+    </Tab>
+</Tabs>
+
+
 The default header key is `x-api-key`, but this can be changed by setting the `apiKeyHeaders` option in the plugin options.
 
 ```ts