diff --git a/conf.yml b/conf.yml
index 7b42048..501a118 100644
--- a/conf.yml
+++ b/conf.yml
@@ -27,6 +27,7 @@ models:
     proxy_pass: "http://127.0.0.1:6193/echo"
     parser: "echo"
     api_key: "$DEEPSEEK_API_KEY"
+    pii_protection_url: "http://127.0.0.1:8001/check-pii-base64"
 
   - location: "/ollama/gemma2/2b/"
     model_name: "gemma2:2b-instruct-q6_K"
diff --git a/markdown b/markdown
deleted file mode 100644
index be6c36d..0000000
--- a/markdown
+++ /dev/null
@@ -1,101 +0,0 @@
-# About Burgonet
-
-## License
-
-Burgonet is provided under the [Commons Clause License Condition v1.0](LICENSE) which allows free non-production use. 
-
-The license includes these key terms:
-- Free use for non-production purposes
-- Commercial use requires a separate license
-- No right to sell the software or services derived from it
-- Attribution requirements
-
-## Enterprise Support
-
-For production deployments or commercial use, enterprise licenses and support packages are available. These include:
-
-- Production deployment rights
-- Priority support
-- Custom feature development
-- Security audits
-- Compliance consulting
-
-Contact <a href="mailto:sebastien.campion@foss4.eu">sebastien.campion@foss4.eu</a> to discuss licensing options and enterprise support.
-
-## Copyright
-
-Copyright (c) 2025 Sébastien Campion, FOSS4. All rights reserved.
-
-The software follows [Fair-code](https://faircode.io) principles, balancing open access with sustainable development.
-# Chat Interface
-
-The Burgonet Gateway provides a web-based chat interface for interacting with supported LLM models.
-
-## Features
-
-- 🗨️ **Conversation History**: View and manage past conversations
-- 🤖 **Model Selection**: Choose from available LLM models
-- 🔑 **Token Management**: Set and save API tokens
-- 🌐 **Server Configuration**: Configure gateway URL
-- 📝 **Message Formatting**: Supports markdown and code blocks
-- ⏱️ **Real-time Responses**: Streamed responses for fast interaction
-
-## Accessing the Chat Interface
-
-The chat interface is available at:
-
-```
-http://<chat_host>:<chat_port>
-```
-
-Default values:
-- Host: `127.0.0.1`
-- Port: `6190`
-
-## Interface Components
-
-1. **Navigation Bar**
-   - Gateway URL configuration
-   - API Token input
-   - Save button
-
-2. **Sidebar**
-   - New Chat button
-   - Conversation history list
-
-3. **Chat Window**
-   - Message display area
-   - User and assistant messages
-
-4. **Input Area**
-   - Model selection dropdown
-   - Message input field
-   - Send button
-
-## Configuration
-
-The chat interface can be configured in `conf.yml`:
-
-```yaml
-chat_host: 127.0.0.1  # Host to serve chat interface
-chat_port: 6190       # Port for chat interface
-```
-
-## Keyboard Shortcuts
-
-- **Enter**: Send message (without shift)
-- **Shift+Enter**: New line in message input
-- **Ctrl+Enter**: Send message (alternative)
-- **Esc**: Clear message input
-
-## Troubleshooting
-
-**Issue**: Chat interface not loading
-- Verify chat service is running
-- Check firewall settings for chat port
-- Confirm correct gateway URL in navigation bar
-
-**Issue**: Messages not sending
-- Verify API token is valid
-- Check model selection
-- Confirm gateway is running and accessible
diff --git a/www/chat.html b/www/chat.html
index b2c4a05..f0ea4a2 100644
--- a/www/chat.html
+++ b/www/chat.html
@@ -171,11 +171,8 @@ <h2>Conversations</h2>
                 
                 // Create a Set to track unique model names
                 const uniqueModels = new Set();
-                
-                models.forEach(modelObj => {
-                    const modelName = Object.keys(modelObj)[0];
-                    const modelData = modelObj[modelName];
-                    
+
+                Object.entries(models).forEach(([modelName, modelData]) => {
                     if (!uniqueModels.has(modelName)) {
                         uniqueModels.add(modelName);
                         const option = document.createElement('option');
@@ -187,7 +184,7 @@ <h2>Conversations</h2>
                         select.appendChild(option);
                     }
                 });
-                
+
                 // Set default selection to first model
                 if (select.options.length > 0) {
                     select.selectedIndex = 0;
diff --git a/www/parsers.js b/www/parsers.js
index a241ab1..9479d8b 100644
--- a/www/parsers.js
+++ b/www/parsers.js
@@ -83,9 +83,10 @@ const parsers = {
             return messages;
         },
         parseResponse: (response) => {
+            console.log('Echo response:', response);
             return [{
                 role: 'assistant',
-                content: response.content || 'Echo response'
+                content: response.messages[0].content || 'Echo response'
             }];
         }
     }