diff --git a/DigitalData.Core.Abstractions/Client/IBaseHttpClientService.cs b/DigitalData.Core.Abstractions/Client/IBaseHttpClientService.cs
index bfbde35..cd4c43c 100644
--- a/DigitalData.Core.Abstractions/Client/IBaseHttpClientService.cs
+++ b/DigitalData.Core.Abstractions/Client/IBaseHttpClientService.cs
@@ -13,6 +13,7 @@ namespace DigitalData.Core.Abstractions.Client
             HttpMethod? method = null,
             HttpContent? body = null,
             Dictionary<string, string>? form = null,
+            Dictionary<string, string>? headers = null,
             bool sendWithCookie = true,
             bool saveCookie = true
         );
diff --git a/DigitalData.Core.Client/BaseHttpClientService.cs b/DigitalData.Core.Client/BaseHttpClientService.cs
index 6e909a5..95a2317 100644
--- a/DigitalData.Core.Client/BaseHttpClientService.cs
+++ b/DigitalData.Core.Client/BaseHttpClientService.cs
@@ -27,6 +27,7 @@ namespace DigitalData.Core.Client
             HttpMethod? method = null,
             HttpContent? body = null,
             Dictionary<string, string>? form = null,
+            Dictionary<string, string>? headers = null,
             bool sendWithCookie = true,
             bool saveCookie = true
         )
@@ -40,6 +41,9 @@ namespace DigitalData.Core.Client
 
             var requestMessage = new HttpRequestMessage(method, requestUriStr);
 
+            // Add headers if provided
+            headers?.ForEach(header => requestMessage.Headers.Add(header.Key, header.Value));
+
             // Add cookie to request
             if (sendWithCookie)
             {