minor fix on the auth page

Author: vrushankportkey

api-reference/inference-api/authentication.mdx

@@ -14,6 +14,10 @@ To ensure secure access to Portkey's APIs, authentication is required for all re
 
 Based on your access level, you might see the relevant permissions on the API key modal - tick the ones you'd like, name your API key, and save it.
 
+<Card title="JWT-based Authentication" href="#jwt-based-authentication">
+    You can also authenticate Portkey using JWT Tokens. Learn more here
+</Card>
+
 ## Authentication with SDKs
 
 ### Portkey SDKs
@@ -132,9 +136,23 @@ response = openai_client.chat.completions.create(
 Read more [here](/integrations/llms/openai).
 
 
-### JWT Token Authentication
-Portkey supports JWT-based authentication in addition to API Key authentication. Clients can authenticate API requests using a JWT token, which is validated against a configured JWKS (JSON Web Key Set).
+## JWT-based Authentication
+
+Portkey supports JWT-based authentication as a secure alternative to API Key authentication. With JWT authentication, clients can authenticate API requests using a JWT token that is validated against a configured JWKS (JSON Web Key Set).
+
+This enterprise-grade authentication method is available as an add-on to any Portkey plan. JWT authentication provides enhanced security through:
+
+- Temporary, expiring tokens
+- Fine-grained permission scopes
+- User identity tracking
+- Centralized authentication management
 
 <Card title="JWT Token Authentication" href="/product/enterprise-offering/org-management/jwt">
-    You can also authenticate Portkey using JWT Tokens. Learn more here
+    Learn how to implement JWT-based authentication with Portkey
 </Card>
+
+<Note>
+    <b>Interested in adding JWT authentication to your Portkey plan?</b>
+    
+    [Contact our sales team](https://portkey.sh/jwt) to discuss pricing and implementation details.
+</Note>