diff --git a/Cores/Sources/DependencyInjection/Property Wrappers/Dependency.swift b/Cores/Sources/DependencyInjection/Property Wrappers/Dependency.swift
index d8f21fd..56589a6 100644
--- a/Cores/Sources/DependencyInjection/Property Wrappers/Dependency.swift	
+++ b/Cores/Sources/DependencyInjection/Property Wrappers/Dependency.swift	
@@ -1,6 +1,6 @@
 //
 //  Dependency.swift
-//  DependencyService
+//  DependencyInjection
 //
 //  Created by Javier Cicchelli on 05/12/2022.
 //  Copyright © 2022 Röck+Cöde. All rights reserved.
diff --git a/Cores/Sources/DependencyInjection/Protocols/DependencyKey.swift b/Cores/Sources/DependencyInjection/Protocols/DependencyKey.swift
index da0254c..54f3aeb 100644
--- a/Cores/Sources/DependencyInjection/Protocols/DependencyKey.swift
+++ b/Cores/Sources/DependencyInjection/Protocols/DependencyKey.swift
@@ -1,6 +1,6 @@
 //
 //  DependencyKey.swift
-//  DependencyService
+//  DependencyInjection
 //
 //  Created by Javier Cicchelli on 05/12/2022.
 //  Copyright © 2022 Röck+Cöde. All rights reserved.
diff --git a/Cores/Sources/DependencyInjection/Structs/DependencyStore.swift b/Cores/Sources/DependencyInjection/Structs/DependencyStore.swift
index 88ad1e0..680cf69 100644
--- a/Cores/Sources/DependencyInjection/Structs/DependencyStore.swift
+++ b/Cores/Sources/DependencyInjection/Structs/DependencyStore.swift
@@ -1,6 +1,6 @@
 //
 //  DependencyStore.swift
-//  DependencyService
+//  DependencyInjection
 //
 //  Created by Javier Cicchelli on 05/12/2022.
 //  Copyright © 2022 Röck+Cöde. All rights reserved.
diff --git a/Libraries/.swiftpm/xcode/xcshareddata/xcschemes/Libraries.xcscheme b/Libraries/.swiftpm/xcode/xcshareddata/xcschemes/Libraries.xcscheme
index d847438..dc8d94b 100644
--- a/Libraries/.swiftpm/xcode/xcshareddata/xcschemes/Libraries.xcscheme
+++ b/Libraries/.swiftpm/xcode/xcshareddata/xcschemes/Libraries.xcscheme
@@ -53,6 +53,18 @@
                ReferencedContainer = "container:">
             </BuildableReference>
          </TestableReference>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES"
+            testExecutionOrdering = "random">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "DependenciesTests"
+               BuildableName = "DependenciesTests"
+               BlueprintName = "DependenciesTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
    </TestAction>
    <LaunchAction
diff --git a/Libraries/Package.swift b/Libraries/Package.swift
index e38b3b0..14d92b0 100644
--- a/Libraries/Package.swift
+++ b/Libraries/Package.swift
@@ -15,6 +15,7 @@ let package = Package(
         ),
     ],
     dependencies: [
+        .package(path: "../Cores"),
         .package(
             url: "https://github.com/kishikawakatsumi/KeychainAccess.git",
             from: "4.0.0"
@@ -22,6 +23,13 @@ let package = Package(
     ],
     targets: [
         .target(name: "APIService"),
+        .target(
+            name: "Dependencies",
+            dependencies: [
+                "Cores",
+                "APIService"
+            ]
+        ),
         .target(
             name: "KeychainStorage",
             dependencies: [
@@ -32,6 +40,10 @@ let package = Package(
             name: "APIServiceTests",
             dependencies: ["APIService"]
         ),
+        .testTarget(
+            name: "DependenciesTests",
+            dependencies: ["Dependencies"]
+        ),
         .testTarget(
             name: "KeychainStorageTests",
             dependencies: ["KeychainStorage"]
diff --git a/Libraries/Sources/Dependencies/Extensions/DependencyStore+Keys.swift b/Libraries/Sources/Dependencies/Extensions/DependencyStore+Keys.swift
new file mode 100644
index 0000000..8fc7476
--- /dev/null
+++ b/Libraries/Sources/Dependencies/Extensions/DependencyStore+Keys.swift
@@ -0,0 +1,17 @@
+//
+//  DependencyStore+Keys.swift
+//  Dependencies
+//
+//  Created by Javier Cicchelli on 11/12/2022.
+//  Copyright © 2022 Röck+Cöde. All rights reserved.
+//
+
+import APIService
+import DependencyInjection
+
+public extension DependencyStore {
+    var apiService: APIService {
+        get { Self[APIServiceKey.self] }
+        set { Self[APIServiceKey.self] = newValue }
+    }
+}
diff --git a/Libraries/Sources/Dependencies/Keys/APIServiceKey.swift b/Libraries/Sources/Dependencies/Keys/APIServiceKey.swift
new file mode 100644
index 0000000..e118aaf
--- /dev/null
+++ b/Libraries/Sources/Dependencies/Keys/APIServiceKey.swift
@@ -0,0 +1,14 @@
+//
+//  APIServiceKey.swift
+//  Dependencies
+//
+//  Created by Javier Cicchelli on 11/12/2022.
+//  Copyright © 2022 Röck+Cöde. All rights reserved.
+//
+
+import APIService
+import DependencyInjection
+
+struct APIServiceKey: DependencyKey {
+    static var currentValue = APIService()
+}
diff --git a/Libraries/Tests/DependenciesTests/Cases/Dependencies+APIServiceTests.swift b/Libraries/Tests/DependenciesTests/Cases/Dependencies+APIServiceTests.swift
new file mode 100644
index 0000000..780c9e0
--- /dev/null
+++ b/Libraries/Tests/DependenciesTests/Cases/Dependencies+APIServiceTests.swift
@@ -0,0 +1,41 @@
+//
+//  Dependencies+APIServiceTests.swift
+//  DependenciesTests
+//
+//  Created by Javier Cicchelli on 11/12/2022.
+//  Copyright © 2022 Röck+Cöde. All rights reserved.
+//
+
+import APIService
+import DependencyInjection
+import Dependencies
+import XCTest
+
+final class DependenciesAPIServiceTests: XCTestCase {
+    
+    // MARK: Properties
+    
+    private var testDependency: DependencyTest!
+    
+    private var apiService: APIService!
+
+    // MARK: Test cases
+    
+    func test_apiService() throws {
+        // GIVEN
+        testDependency = .init()
+        
+        // WHEN
+        apiService = testDependency.apiService
+        
+        // THEN
+        XCTAssertNotNil(apiService)
+    }
+
+}
+
+// MARK: - Test structs
+
+private struct DependencyTest {
+    @Dependency(\.apiService) var apiService
+}
diff --git a/Libraries/Tests/KeychainStorageTests/Cases/Property Wrappers/KeychainStorage+InitTests.swift b/Libraries/Tests/KeychainStorageTests/Cases/Property Wrappers/KeychainStorage+InitTests.swift
index 5a4d719..1971c46 100644
--- a/Libraries/Tests/KeychainStorageTests/Cases/Property Wrappers/KeychainStorage+InitTests.swift	
+++ b/Libraries/Tests/KeychainStorageTests/Cases/Property Wrappers/KeychainStorage+InitTests.swift	
@@ -14,13 +14,15 @@ final class KeychainStorageInitTests: XCTestCase {
     
     // MARK: Properties
     
+    private var keychainStorage: TestKeychyainStorage!
+    
     private var value: TestModel?
     
     // MARK: Test cases
     
     func testValue_whenNoDefaultValue_andEmptyStorage() throws {
         // GIVEN
-        let keychainStorage = TestKeychainStorage_withNoDefaultValue_andEmptyStorage()
+        keychainStorage = TestKeychainStorage_withNoDefaultValue_andEmptyStorage()
         
         // WHEN
         value = keychainStorage.keychainValue
@@ -31,7 +33,7 @@ final class KeychainStorageInitTests: XCTestCase {
 
     func testValue_whenDefaultValue_andEmptyStorage() throws {
         // GIVEN
-        let keychainStorage = TestKeychainStorage_withDefaultValue_andEmptyStorage()
+        keychainStorage = TestKeychainStorage_withDefaultValue_andEmptyStorage()
         
         // WHEN
         value = keychainStorage.keychainValue
@@ -42,7 +44,7 @@ final class KeychainStorageInitTests: XCTestCase {
     
     func testValue_whenNoDefaultValue_andValueInStorage() throws {
         // GIVEN
-        let keychainStorage = TestKeychainStorage_withNoDefaultValue_andValueInStorage()
+        keychainStorage = TestKeychainStorage_withNoDefaultValue_andValueInStorage()
         
         // WHEN
         value = keychainStorage.keychainValue
@@ -53,7 +55,7 @@ final class KeychainStorageInitTests: XCTestCase {
     
     func testValue_whenNoDefaultValue_andNoValueInStorage() throws {
         // GIVEN
-        let keychainStorage = TestKeychainStorage_withNoDefaultValue_andNoValueInStorage()
+        keychainStorage = TestKeychainStorage_withNoDefaultValue_andNoValueInStorage()
         
         // WHEN
         value = keychainStorage.keychainValue
@@ -64,9 +66,15 @@ final class KeychainStorageInitTests: XCTestCase {
 
 }
 
-// MARK: - Test classes
+// MARK: - Test protocols
 
-private final class TestKeychainStorage_withNoDefaultValue_andEmptyStorage {
+private protocol TestKeychyainStorage {
+    var keychainValue: TestModel? { get set }
+}
+
+// MARK: - Test structs
+
+private struct TestKeychainStorage_withNoDefaultValue_andEmptyStorage: TestKeychyainStorage {
     @KeychainStorage(
         key: .Keys.someKey,
         keychain: KeychainStorageMock()
@@ -75,7 +83,7 @@ private final class TestKeychainStorage_withNoDefaultValue_andEmptyStorage {
 }
 
 
-private final class TestKeychainStorage_withDefaultValue_andEmptyStorage {
+private struct TestKeychainStorage_withDefaultValue_andEmptyStorage: TestKeychyainStorage {
     @KeychainStorage(
         key: .Keys.someKey,
         defaultValue: TestModel(),
@@ -84,7 +92,7 @@ private final class TestKeychainStorage_withDefaultValue_andEmptyStorage {
     var keychainValue: TestModel?
 }
 
-private final class TestKeychainStorage_withNoDefaultValue_andValueInStorage {
+private struct TestKeychainStorage_withNoDefaultValue_andValueInStorage: TestKeychyainStorage {
     @KeychainStorage(
         key: .Keys.someKey,
         keychain: KeychainStorageMock(storage: [
@@ -94,7 +102,7 @@ private final class TestKeychainStorage_withNoDefaultValue_andValueInStorage {
     var keychainValue: TestModel?
 }
 
-private final class TestKeychainStorage_withNoDefaultValue_andNoValueInStorage {
+private struct TestKeychainStorage_withNoDefaultValue_andNoValueInStorage: TestKeychyainStorage {
     @KeychainStorage(
         key: .Keys.someKey,
         keychain: KeychainStorageMock(storage: [