diff --git a/Icon/pagbank-dotnet.png b/Icon/pagbank-dotnet.png
new file mode 100644
index 0000000..178674a
Binary files /dev/null and b/Icon/pagbank-dotnet.png differ
diff --git a/PagBank/Client/PagBankClient.cs b/PagBank/Client/PagBankClient.cs
index 9ad8fa2..93f220d 100644
--- a/PagBank/Client/PagBankClient.cs
+++ b/PagBank/Client/PagBankClient.cs
@@ -2,43 +2,25 @@
 {
     public class PagBankClient : IPagBankClient
     {
-        private readonly string _token;
-        private readonly BaseUrl _baseUrl;        
-        private readonly IRestClient _restClient;
+        private readonly PagBankConfig _pagBankConfig;
 
-        public PagBankClient(BaseUrl baseUrl, string token, IRestClient? restClient = null)
+        public PagBankClient(PagBankConfig pagBankConfig)
         {
-            _token = token;
-            _baseUrl = baseUrl;
-            _restClient = restClient ?? new RestClient(RestClientOptions());
+            _pagBankConfig = pagBankConfig;
         }
 
         public async Task<RestResponse> ExecuteAsync<T>(PagBankRequest<T> pagBankRequest) where T : class
         {
+            _pagBankConfig.RestClient ??= new RestClient(PagBankUtil.RestClientOptions(_pagBankConfig));
             var request = new RestRequest(pagBankRequest.Endpoint, (RestSharp.Method)pagBankRequest.Method);
             if (pagBankRequest.Body != null)
                 request.AddJsonBody(pagBankRequest.Body, ContentType.Json);
             request.AddOrUpdateHeader("accept", ContentType.Json);
-            request.AddOrUpdateHeader("user-agent", GetUserAgent());
+            request.AddOrUpdateHeader("user-agent", PagBankUtil.GetUserAgent());
             if (pagBankRequest.Headers != null)
                 foreach (var header in pagBankRequest.Headers)
                     request.AddOrUpdateHeader(header.Key, header.Value);
-            return await _restClient.ExecuteAsync(request);
-        }
-
-        private RestClientOptions RestClientOptions()
-        {
-            var options = new RestClientOptions(_baseUrl.GetDescription());
-            options.Authenticator = new OAuth2AuthorizationRequestHeaderAuthenticator(_token, "Bearer");
-            return options;
-        }
-
-        internal static string GetUserAgent()
-        {
-            var assembly = Assembly.GetExecutingAssembly();
-            var attribute = assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>();
-            var version = attribute?.InformationalVersion;
-            return $"pagbank-dotnet/{version}";
+            return await _pagBankConfig.RestClient.ExecuteAsync(request);
         }
     }
 }
diff --git a/PagBank/Config/Interface/IPagBankConfig.cs b/PagBank/Config/Interface/IPagBankConfig.cs
new file mode 100644
index 0000000..aad86cc
--- /dev/null
+++ b/PagBank/Config/Interface/IPagBankConfig.cs
@@ -0,0 +1,9 @@
+namespace PagBank
+{
+    public interface IPagBankConfig
+    {
+        BaseUrl BaseUrl { get; }
+        string Token { get; }
+        IRestClient? RestClient { get; }
+    }
+}
diff --git a/PagBank/Config/PagBankConfig.cs b/PagBank/Config/PagBankConfig.cs
new file mode 100644
index 0000000..269399c
--- /dev/null
+++ b/PagBank/Config/PagBankConfig.cs
@@ -0,0 +1,9 @@
+namespace PagBank
+{
+    public class PagBankConfig : IPagBankConfig
+    {
+        public required BaseUrl BaseUrl { get; set; }
+        public required string Token { get; set; }
+        public IRestClient? RestClient { get; set; }
+    }
+}
diff --git a/PagBank/PagBank.csproj b/PagBank/PagBank.csproj
index 9c806c4..1865dcc 100644
--- a/PagBank/PagBank.csproj
+++ b/PagBank/PagBank.csproj
@@ -4,8 +4,8 @@
     <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-    <Version>1.0.2</Version>
-    <Authors>Matheus Miranda</Authors>
+    <Version>1.0.3</Version>
+    <Authors>Matheus Miranda, PagBank</Authors>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <PackageTags>pagbank;dotnet</PackageTags>
     <PackageReleaseNotes></PackageReleaseNotes>
@@ -18,9 +18,14 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <Copyright>Copyright (c) 2023 Matheus Miranda</Copyright>
     <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PackageIcon>pagbank-dotnet.png</PackageIcon>
   </PropertyGroup>
 
   <ItemGroup>
+    <None Include="..\Icon\pagbank-dotnet.png">
+      <Pack>True</Pack>
+      <PackagePath>\</PackagePath>
+    </None>
     <None Include="..\LICENSE">
       <Pack>True</Pack>
       <PackagePath>\</PackagePath>
@@ -35,4 +40,8 @@
     <PackageReference Include="RestSharp" Version="110.2.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Service\" />
+  </ItemGroup>
+
 </Project>
diff --git a/PagBank/Usings.cs b/PagBank/Usings.cs
index 2ba55aa..c187309 100644
--- a/PagBank/Usings.cs
+++ b/PagBank/Usings.cs
@@ -1,5 +1,5 @@
 global using PagBank.Extension;
 global using RestSharp;
-global using RestSharp.Authenticators.OAuth2;
 global using System.ComponentModel;
 global using System.Reflection;
+global using RestSharp.Authenticators.OAuth2;
diff --git a/PagBank/Util/PagBankUtil.cs b/PagBank/Util/PagBankUtil.cs
new file mode 100644
index 0000000..c2e1ff2
--- /dev/null
+++ b/PagBank/Util/PagBankUtil.cs
@@ -0,0 +1,20 @@
+namespace PagBank
+{
+    public class PagBankUtil
+    {
+        internal static string GetUserAgent()
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+            var attribute = assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>();
+            var version = attribute?.InformationalVersion;
+            return $"pagbank-dotnet/{version}";
+        }
+
+        internal static RestClientOptions RestClientOptions(PagBankConfig pagBankConfig)
+        {
+            var options = new RestClientOptions(pagBankConfig.BaseUrl.GetDescription());
+            options.Authenticator = new OAuth2AuthorizationRequestHeaderAuthenticator(pagBankConfig.Token, "Bearer");
+            return options;
+        }
+    }
+}
diff --git a/PagBankTest/UnitTest1.cs b/PagBankTest/UnitTest1.cs
index 3281ad0..8a5b9e1 100644
--- a/PagBankTest/UnitTest1.cs
+++ b/PagBankTest/UnitTest1.cs
@@ -10,13 +10,6 @@ public class Tests
         [Test]
         public async Task MockCriarPedido()
         {
-            // Define o seu token
-            var token = "123";
-
-            // Crie header
-            //var header = new Dictionary<string, string>();
-            //header.Add("accept", "application/json");
-
             // Crie objeto 
             var body = new
             {
@@ -53,11 +46,17 @@ public async Task MockCriarPedido()
                 .Setup(x => x.ExecuteAsync(It.IsAny<RestRequest>(), default))
                 .ReturnsAsync(restResponse);
 
+            var config = new PagBankConfig 
+            {
+              BaseUrl = BaseUrl.Sandbox,
+              Token = "123",
+              RestClient = mockRestClient.Object
+            };
+
             // Create the PagBankClient using the mocked IRestClient
-            var pagBankClient = new PagBankClient(BaseUrl.Sandbox, token, mockRestClient.Object);
+            var pagBankClient = new PagBankClient(config);
 
             // Chame o método que utiliza o método ExecuteAsync
-            //var response = await pagBankClient.ExecuteAsync(pagBankRequest);
             var response = await pagBankClient.ExecuteAsync(pagBankRequest);
 
             // Verifique o resultado