diff --git a/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/AWSCognitoAuthPlugin+AppSyncSigner.swift b/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/AWSCognitoAuthPlugin+AppSyncSigner.swift
index c0fb27d26a..17797d64e0 100644
--- a/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/AWSCognitoAuthPlugin+AppSyncSigner.swift
+++ b/AmplifyPlugins/Auth/Sources/AWSCognitoAuthPlugin/AWSCognitoAuthPlugin+AppSyncSigner.swift
@@ -14,6 +14,15 @@ import AwsCommonRuntimeKit // CommonRuntimeKit.initialize()
 
 extension AWSCognitoAuthPlugin {
 
+
+    /// Creates a AWS IAM SigV4 signer capable of signing AWS AppSync requests.
+    ///
+    /// **Note**. Although this method is static, **Amplify.Auth** is required to be configured with **AWSCognitoAuthPlugin** as
+    /// it depends on the credentials provider from Cognito through `Amplify.Auth.fetchAuthSession`. The static type allows
+    /// developers to simplify their callsite without having to access the method on the plugin instance.
+    ///
+    /// - Parameter region: The region of the AWS AppSync API
+    /// - Returns: A closure tha takes in a requestand returns a signed request.
     public static func createAppSyncSigner(region: String) -> ((URLRequest) async throws -> URLRequest) {
         return { request in
             try await signAppSyncRequest(request, 
diff --git a/AmplifyPlugins/Core/AWSPluginsCore/API/AWSAppSyncConfiguration.swift b/AmplifyPlugins/Core/AWSPluginsCore/API/AWSAppSyncConfiguration.swift
index c83554c04d..e7d41af6d7 100644
--- a/AmplifyPlugins/Core/AWSPluginsCore/API/AWSAppSyncConfiguration.swift
+++ b/AmplifyPlugins/Core/AWSPluginsCore/API/AWSAppSyncConfiguration.swift
@@ -8,11 +8,25 @@
 import Foundation
 @_spi(InternalAmplifyConfiguration) import Amplify
 
+
+/// Hold necessary AWS AppSync configuration values to interact with the AppSync API
 public struct AWSAppSyncConfiguration {
+    
+    /// The region of the AWS AppSync API
     public let region: String
+
+    /// The endpoint of the AWS AppSync API
     public let endpoint: URL
+
+    /// API key for API Key authentication.
     public let apiKey: String?
 
+
+    /// Initializes an `AWSAppSyncConfiguration` instance using the provided AmplifyOutputs file.
+    /// AmplifyOutputs support multiple ways to read the `amplify_outputs.json` configuration file
+    ///
+    /// For example, `try AWSAppSyncConfiguraton(with: .amplifyOutputs)` will read the
+    /// `amplify_outputs.json` file from the main bundle.
     public init(with amplifyOutputs: AmplifyOutputs) throws {
         let resolvedConfiguration = try amplifyOutputs.resolveConfiguration()
 
@@ -28,6 +42,5 @@ public struct AWSAppSyncConfiguration {
         }
         self.endpoint = endpoint
         self.apiKey = dataCategory.apiKey
-
     }
 }