diff --git a/.spi.yml b/.spi.yml
index 85d47a3..d80a0e1 100644
--- a/.spi.yml
+++ b/.spi.yml
@@ -1,3 +1,4 @@
 version: 1
-external_links:
-  documentation: "https://codefiesta.github.io/OAuthKit/documentation/oauthkit"
+builder:
+  configs:
+    - documentation_targets: [OAuthKit]
diff --git a/Sources/OAuthKit/OAuthKit.docc/Extensions/OAuth.md b/Sources/OAuthKit/OAuthKit.docc/Extensions/OAuth.md
index 44206c7..8ee463d 100644
--- a/Sources/OAuthKit/OAuthKit.docc/Extensions/OAuth.md
+++ b/Sources/OAuthKit/OAuthKit.docc/Extensions/OAuth.md
@@ -11,7 +11,7 @@
 
 - ``authorize(provider:grantType:)``
 
-### Observing an OAuth object
+### OAuth State Tracking
 
 - ``state``
 - ``providers``
diff --git a/Sources/OAuthKit/OAuthKit.docc/GettingStarted.md b/Sources/OAuthKit/OAuthKit.docc/GettingStarted.md
index f20f516..84d01ba 100644
--- a/Sources/OAuthKit/OAuthKit.docc/GettingStarted.md
+++ b/Sources/OAuthKit/OAuthKit.docc/GettingStarted.md
@@ -4,6 +4,11 @@ Create an ``OAuth`` instance and start an authorization flow.
 
 @Metadata {
     @PageKind(article)
+    @Available(iOS, introduced: "18.0")
+    @Available(macOS, introduced: "15.0")
+    @Available(tvOS, introduced: "18.0")
+    @Available(visionOS, introduced: "2.0")
+    @Available(watchOS, introduced: "11.0")
 }
 
 ## Overview
@@ -120,3 +125,62 @@ struct ContentView: View {
 }
 ```
 
+## Presenting Authorization Windows
+When a ``OAuth/state`` has reached an ``OAuth/State/authorizing(_:_:)`` state, your application should present
+a browser window that allows the user to authenticate with an ``OAuth/Provider``. 
+OAuthKit provides an out of the box SwiftUI view ``OAWebView`` that will automatically handle the rest of the steps in the OAuth authorization flow for you.
+
+```swift
+/// Handle `.authorizing` or `.authorized` oauth state changes by opening or closing authorization windows.
+/// - Parameter state: the published state change
+func handle(state: OAuth.State) {
+    switch state {
+    case .empty, .requestingAccessToken, .requestingDeviceCode, .receivedDeviceCode:
+        break
+    case .authorizing:
+        openWindow(id: "oauth")
+    case .authorized:
+        dismissWindow(id: "oauth")
+    }
+}
+```
+Once the user has successfully authorized with the ``OAuth/Provider``, the ``OAuth/state`` will move to an ``OAuth/State/authorized(_:_:)`` state. You can then automaticaly close the ``OAWebView`` window in your SwiftUI application.
+
+> Tip: Once authorized, a ``OAuth/Authorization/token`` will be inserted into the user's Keychain that can be used in subsequent API requests by inserting the `Authorization` header into an ``Foundation/URLRequest`` via ``OAuthKit/Foundation/URLRequest/addAuthorization(auth:)`` .
+
+## Presenting Device Codes (tvOS and watchOS)
+OAuthKit also supports the [OAuth 2.0 Device Code Flow Grant](https://alexbilbie.github.io/2016/04/oauth-2-device-flow-grant/), which is used by apps that don't have access to a web browser (like tvOS or watchOS). To leverage OAuthKit in tvOS or watchOS apps, simply add the `deviceCodeURL` to your ``OAuth/Provider`` and start an ``OAuth/authorize(provider:grantType:)`` flow with the ``OAuth/GrantType/deviceCode`` grantType.
+
+```swift
+let grantType: OAuth.GrantType = .deviceCode
+oauth.authorize(provider: provider, grantType: grantType)
+
+struct ContentView: View {
+    ...
+    var body: some View {
+        VStack {
+            switch oauth.state {
+            case .empty, .authorizing, .requestingAccessToken, .requestingDeviceCode:
+                EmptyView()
+            case .authorized:
+                Text("Authorized [\(provider.id)]")
+            case .receivedDeviceCode(_, let deviceCode):
+                Text("To login, visit")
+                Text(.init("[\(deviceCode.verificationUri)](\(deviceCode.verificationUri))"))
+                    .foregroundStyle(.blue)
+                Text("and enter the following code:")
+                Text(deviceCode.userCode)
+                    .padding()
+                    .border(Color.primary)
+                    .font(.title)
+            }
+        }
+    }
+}
+```
+
+The observable ``OAuth`` instance will proceed to poll the ``OAuth/Provider`` access token endpoint until the device code has expired or has successfully received an ``OAuth/Token`` and moved to an ``OAuth/State/authorized(_:_:)`` state. 
+
+> Tip: Click  [here](https://oauth.net/2/grant-types/device-code/) to see details of how the OAuth 2.0 Device Code Grant Type works.
+
+
diff --git a/Sources/OAuthKit/OAuthKit.docc/OAuthKit.md b/Sources/OAuthKit/OAuthKit.docc/OAuthKit.md
index 89ebac4..fd294b2 100644
--- a/Sources/OAuthKit/OAuthKit.docc/OAuthKit.md
+++ b/Sources/OAuthKit/OAuthKit.docc/OAuthKit.md
@@ -4,6 +4,11 @@ A modern and observable framework for implementing OAuth 2.0 authorization flows
 
 @Metadata {
     @PageColor(purple)
+    @Available(iOS, introduced: "18.0")
+    @Available(macOS, introduced: "15.0")
+    @Available(tvOS, introduced: "18.0")
+    @Available(visionOS, introduced: "2.0")
+    @Available(watchOS, introduced: "11.0")
 }
 
 ## Overview
diff --git a/Sources/OAuthKit/OAuthKit.docc/SampleCode.md b/Sources/OAuthKit/OAuthKit.docc/SampleCode.md
index 030ecbd..4d22238 100644
--- a/Sources/OAuthKit/OAuthKit.docc/SampleCode.md
+++ b/Sources/OAuthKit/OAuthKit.docc/SampleCode.md
@@ -8,8 +8,13 @@ Integrate OAuthKit into a multiplatform app with support for iOS, macOS, tvOS, v
         url: "https://github.com/codefiesta/OAuthSample"
     )
     @PageKind(sampleCode)
+    @Available(iOS, introduced: "18.0")
+    @Available(macOS, introduced: "15.0")
+    @Available(tvOS, introduced: "18.0")
+    @Available(visionOS, introduced: "2.0")
+    @Available(watchOS, introduced: "11.0")
 }
 
 ## Overview
 
-This sample creates _OAuthSample_, an app for demonstrating how to get up and running quickly with OAuthKit.
+The OAuthSample app demonstrates how to get up and running quickly with OAuthKit.