diff --git a/docs/my-website/docs/proxy/customer_usage.md b/docs/my-website/docs/proxy/customer_usage.md
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@@ -0,0 +1,110 @@
+import Image from '@theme/IdealImage';
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+# Customer Usage
+
+Track and visualize end-user spend directly in the dashboard. Monitor customer-level usage analytics, spend logs, and activity metrics to understand how your customers are using your LLM services.
+
+This feature is **available in v1.80.8-stable and above**.
+
+## Overview
+
+Customer Usage enables you to track spend and usage for individual customers (end users) by passing an ID in your API requests. This allows you to:
+
+- Track spend per customer automatically
+- View customer-level usage analytics in the Admin UI
+- Filter spend logs and activity metrics by customer ID
+- Set budgets and rate limits per customer
+- Monitor customer usage patterns and trends
+
+<Image img={require('../../img/customer_usage.png')} />
+
+## How to Track Spend
+
+Track customer spend by including a `user` field in your API requests. The customer ID will be automatically tracked and associated with all spend from that request.
+
+### Example using cURL
+
+Make a `/chat/completions` call with the `user` field containing your customer ID:
+
+```bash showLineNumbers title="Track spend with customer ID"
+curl -X POST 'http://0.0.0.0:4000/chat/completions' \
+  --header 'Content-Type: application/json' \
+  --header 'Authorization: Bearer sk-1234' \ # 👈 YOUR PROXY KEY
+  --data '{
+    "model": "gpt-3.5-turbo",
+    "user": "customer-123", # 👈 CUSTOMER ID
+    "messages": [
+      {
+        "role": "user",
+        "content": "What is the capital of France?"
+      }
+    ]
+  }'
+```
+
+The customer ID (`customer-123`) will be automatically upserted into the database with the new spend. If the customer ID already exists, spend will be incremented.
+
+### Example using OpenWebUI
+
+See the [Open WebUI tutorial](../tutorials/openweb_ui.md) for detailed instructions on connecting Open WebUI to LiteLLM and tracking customer usage.
+
+## How to View Spend
+
+### View Spend in Admin UI
+
+Navigate to the Customer Usage tab in the Admin UI to view customer-level spend analytics:
+
+#### 1. Access Customer Usage
+
+Go to the Usage page in the Admin UI (`PROXY_BASE_URL/ui/?login=success&page=new_usage`) and click on the **Customer Usage** tab.
+
+<Image img={require('../../img/customer_usage_ui_navigation.png')} />
+
+#### 2. View Customer Analytics
+
+The Customer Usage dashboard provides:
+
+- **Total spend per customer**: View aggregated spend across all customers
+- **Daily spend trends**: See how customer spend changes over time
+- **Model usage breakdown**: Understand which models each customer uses
+- **Activity metrics**: Track requests, tokens, and success rates per customer
+
+<Image img={require('../../img/customer_usage_analytics.png')} />
+
+#### 3. Filter by Customer
+
+Use the customer filter dropdown to view spend for specific customers:
+
+- Select one or more customer IDs from the dropdown
+- View filtered analytics, spend logs, and activity metrics
+- Compare spend across different customers
+
+<Image img={require('../../img/customer_usage_filter.png')} />
+
+## Use Cases
+
+### Customer Billing
+
+Track spend per customer to accurately bill your end users:
+
+- Monitor individual customer usage
+- Generate invoices based on actual spend
+- Set spending limits per customer
+
+### Usage Analytics
+
+Understand how different customers use your service:
+
+- Identify high-value customers
+- Analyze usage patterns
+- Optimize resource allocation
+
+---
+
+## Related Features
+
+- [Customers / End-User Budgets](./customers.md) - Set budgets and rate limits for customers
+- [Cost Tracking](./cost_tracking.md) - Comprehensive cost tracking and analytics
+- [Billing](./billing.md) - Bill customers based on their usage
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diff --git a/docs/my-website/release_notes/v1.80.8-stable/index.md b/docs/my-website/release_notes/v1.80.8-stable/index.md
index 3cf4aab61e..69ec590635 100644
--- a/docs/my-website/release_notes/v1.80.8-stable/index.md
+++ b/docs/my-website/release_notes/v1.80.8-stable/index.md
@@ -47,7 +47,7 @@ pip install litellm==1.80.8
 
 - **Agent Gateway (A2A)** - [Invoke agents through the AI Gateway with request/response logging and access controls](../../docs/a2a)
 - **Guardrails API v2** - [Generic Guardrail API with streaming support, structured messages, and tool call checks](../../docs/adding_provider/generic_guardrail_api)
-- **Customer (End User) Usage UI** - [Track and visualize end-user spend directly in the dashboard](../../docs/proxy/users)
+- **Customer (End User) Usage UI** - [Track and visualize end-user spend directly in the dashboard](../../docs/proxy/customer_usage)
 - **vLLM Batch + Files API** - [Support for batch and files API with vLLM deployments](../../docs/batches)
 - **Dynamic Rate Limiting on Teams** - [Enable dynamic rate limits and priority reservation on team-level](../../docs/proxy/team_budgets)
 - **Google Cloud Chirp3 HD** - [New text-to-speech provider with Chirp3 HD voices](../../docs/text_to_speech)
@@ -91,6 +91,23 @@ Get started with Agent Gateway here: [Agent Gateway Documentation](../../docs/a2
 
 ---
 
+### Customer (End User) Usage UI
+
+<Image
+img={require('../../img/release_notes/customer_usage.png')}
+style={{width: '100%', display: 'block', margin: '2rem auto'}}
+/>
+
+Users can now filter usage statistics by customers, providing the same granular filtering capabilities available for teams and organizations.
+
+**Details:**
+
+- Filter usage analytics, spend logs, and activity metrics by customer ID
+- View customer-level breakdowns alongside existing team and user-level filters
+- Consistent filtering experience across all usage and analytics views
+
+---
+
 ## New Providers and Endpoints
 
 ### New Providers (5 new providers)