diff --git a/lib/trmnl/api/container.rb b/lib/trmnl/api/container.rb
index 43d2fea..3d13410 100644
--- a/lib/trmnl/api/container.rb
+++ b/lib/trmnl/api/container.rb
@@ -26,6 +26,7 @@ module TRMNL
         register :firmware, Contracts::Firmware
         register :ip_address, Contracts::IPAddress
         register :model, Contracts::Model
+        register :palette, Contracts::Palette
         register :setup, Contracts::Setup
       end
 
diff --git a/lib/trmnl/api/contracts/palette.rb b/lib/trmnl/api/contracts/palette.rb
new file mode 100644
index 0000000..376b975
--- /dev/null
+++ b/lib/trmnl/api/contracts/palette.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+require "dry/schema"
+
+module TRMNL
+  module API
+    module Contracts
+      # Validates API response.
+      Palette = Dry::Schema.JSON do
+        required(:data).array(:hash) do
+          required(:id).filled :string
+          required(:name).filled :string
+          optional(:grays).maybe :integer
+          optional(:colors).maybe(:array)
+          optional(:framework_class).maybe :string
+        end
+      end
+    end
+  end
+end