diff --git a/lib/polar_web/controllers/publish/version_controller.ex b/lib/polar_web/controllers/publish/version_controller.ex
index 69cafe2..59f5ca6 100644
--- a/lib/polar_web/controllers/publish/version_controller.ex
+++ b/lib/polar_web/controllers/publish/version_controller.ex
@@ -4,9 +4,18 @@ defmodule PolarWeb.Publish.VersionController do
   alias Polar.Repo
   alias Polar.Streams
   alias Polar.Streams.Product
+  alias Polar.Streams.Version
 
   action_fallback PolarWeb.FallbackController
 
+  def show(conn, %{"product_id" => product_id, "id" => serial}) do
+    version = Repo.get_by(Version, product_id: product_id, serial: serial)
+
+    if version do
+      render(conn, :show, %{version: version})
+    end
+  end
+
   def create(conn, %{"product_id" => product_id, "version" => version_params}) do
     product = Repo.get(Product, product_id)
 
diff --git a/lib/polar_web/controllers/publish/version_json.ex b/lib/polar_web/controllers/publish/version_json.ex
index 73b07fc..937c014 100644
--- a/lib/polar_web/controllers/publish/version_json.ex
+++ b/lib/polar_web/controllers/publish/version_json.ex
@@ -1,4 +1,8 @@
 defmodule PolarWeb.Publish.VersionJSON do
+  def show(%{version: version}) do
+    %{data: %{id: version.id}}
+  end
+
   def create(%{version: version}) do
     %{data: %{id: version.id}}
   end
diff --git a/lib/polar_web/router.ex b/lib/polar_web/router.ex
index 81ce85f..72e710b 100644
--- a/lib/polar_web/router.ex
+++ b/lib/polar_web/router.ex
@@ -102,7 +102,7 @@ defmodule PolarWeb.Router do
       resources "/storage", StorageController, only: [:show], singleton: true
 
       resources "/products", ProductController, only: [:show] do
-        resources "/versions", VersionController, only: [:create]
+        resources "/versions", VersionController, only: [:show, :create]
       end
 
       resources "/versions/:version_id/events", EventController, only: [:create]
diff --git a/test/polar_web/controllers/publish/version_controller_test.exs b/test/polar_web/controllers/publish/version_controller_test.exs
index dbb237a..f598d12 100644
--- a/test/polar_web/controllers/publish/version_controller_test.exs
+++ b/test/polar_web/controllers/publish/version_controller_test.exs
@@ -7,6 +7,8 @@ defmodule PolarWeb.Publish.VersionControllerTest do
   alias Polar.Accounts
   alias Polar.Streams
 
+  import Polar.StreamsFixtures
+
   setup do
     password = Accounts.generate_automation_password()
 
@@ -25,6 +27,27 @@ defmodule PolarWeb.Publish.VersionControllerTest do
     {:ok, conn: conn}
   end
 
+  describe "GET /publish/products/:product_id/versions/:id" do
+    setup do
+      product_attributes = valid_product_attributes("alpine:3.19:amd64:default")
+
+      {:ok, product} = Streams.create_product(product_attributes)
+
+      {:ok, version} =
+        Streams.create_version(product, valid_version_attributes(2))
+
+      {:ok, product: product, version: version}
+    end
+
+    test "can fetch existing version", %{conn: conn, product: product, version: version} do
+      conn = get(conn, "/publish/products/#{product.id}/versions/#{version.serial}")
+
+      assert %{"data" => data} = json_response(conn, 200)
+
+      assert %{"id" => _id} = data
+    end
+  end
+
   describe "POST /publish/products/:product_id/versions" do
     setup do
       product_attributes = valid_product_attributes("alpine:3.19:amd64:default")