diff --git a/app/models/dsn.rb b/app/models/dsn.rb
index b32f301..0428b34 100644
--- a/app/models/dsn.rb
+++ b/app/models/dsn.rb
@@ -10,6 +10,27 @@ class Dsn < ApplicationRecord
     enabled.find_by(key: key)
   end
 
+  def full_dsn_url
+    # Generate a complete DSN URL like Sentry does
+    # Format: https://{key}@{domain}/api/events
+    domain = Rails.application.config.action_mailer.default_url_options[:host] ||
+             ENV['RAILS_HOST'] ||
+             'localhost:3000'
+
+    protocol = Rails.env.development? ? 'http' : 'https'
+    "#{protocol}://#{key}@#{domain}/api/events"
+  end
+
+  def api_endpoint_url
+    # Just the API endpoint URL (without key)
+    domain = Rails.application.config.action_mailer.default_url_options[:host] ||
+             ENV['RAILS_HOST'] ||
+             'localhost:3000'
+
+    protocol = Rails.env.development? ? 'http' : 'https'
+    "#{protocol}://#{domain}/api/events"
+  end
+
   private
 
   def generate_key
diff --git a/app/views/dsns/show.html.erb b/app/views/dsns/show.html.erb
index 40f3c64..7fd53b7 100644
--- a/app/views/dsns/show.html.erb
+++ b/app/views/dsns/show.html.erb
@@ -34,7 +34,38 @@
           <dd class="mt-1 text-sm text-gray-900 sm:mt-0 sm:col-span-2"><%= @dsn.name %></dd>
         </div>
         <div class="bg-white px-4 py-5 sm:grid sm:grid-cols-3 sm:gap-4 sm:px-6">
-          <dt class="text-sm font-medium text-gray-500">DSN Key</dt>
+          <dt class="text-sm font-medium text-gray-500">Complete DSN URL</dt>
+          <dd class="mt-1 text-sm text-gray-900 sm:mt-0 sm:col-span-2">
+            <div class="bg-blue-50 border border-blue-200 rounded-lg p-3">
+              <p class="text-sm text-blue-800 mb-2">Use this complete URL in your agent configuration:</p>
+              <div class="flex items-center space-x-2">
+                <code class="bg-blue-100 px-3 py-2 rounded text-sm font-mono flex-1 break-all"><%= @dsn.full_dsn_url %></code>
+                <button onclick="copyToClipboard('<%= @dsn.full_dsn_url %>')" class="text-blue-600 hover:text-blue-800 text-sm whitespace-nowrap">
+                  <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z" />
+                  </svg>
+                  Copy
+                </button>
+              </div>
+            </div>
+          </dd>
+        </div>
+        <div class="bg-gray-50 px-4 py-5 sm:grid sm:grid-cols-3 sm:gap-4 sm:px-6">
+          <dt class="text-sm font-medium text-gray-500">API Endpoint</dt>
+          <dd class="mt-1 text-sm text-gray-900 sm:mt-0 sm:col-span-2">
+            <div class="flex items-center space-x-2">
+              <code class="bg-gray-100 px-2 py-1 rounded text-sm font-mono"><%= @dsn.api_endpoint_url %></code>
+              <button onclick="copyToClipboard('<%= @dsn.api_endpoint_url %>')" class="text-blue-600 hover:text-blue-800 text-sm">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z" />
+                </svg>
+                Copy
+              </button>
+            </div>
+          </dd>
+        </div>
+        <div class="bg-white px-4 py-5 sm:grid sm:grid-cols-3 sm:gap-4 sm:px-6">
+          <dt class="text-sm font-medium text-gray-500">DSN Key (for manual auth)</dt>
           <dd class="mt-1 text-sm text-gray-900 sm:mt-0 sm:col-span-2">
             <div class="flex items-center space-x-2">
               <code class="bg-gray-100 px-2 py-1 rounded text-sm font-mono"><%= @dsn.key %></code>
diff --git a/config/database.yml b/config/database.yml
index dc6e882..ee6a77f 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -12,16 +12,13 @@ postgres_default: &postgres_default
   adapter: postgresql
   encoding: unicode
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  host: postgres
+  host: localhost
   port: 5432
 
 development:
   primary:
     <<: *postgres_default
-    host: localhost
-    user: dev_user
-    password: password
-    database: baffle-dev
+    database: baffle_hub_development
   cache:
     <<: *sqlite_default
     database: storage/development_cache.sqlite3