diff --git a/src/Octoshift/Services/GithubApi.cs b/src/Octoshift/Services/GithubApi.cs
index 498edb77..a3e13caa 100644
--- a/src/Octoshift/Services/GithubApi.cs
+++ b/src/Octoshift/Services/GithubApi.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Net;
 using System.Net.Http;
@@ -1071,6 +1072,33 @@ mutation abortRepositoryMigration(
         }
     }
 
+    public virtual async Task<string> UploadArchiveToGithubStorage(string orgDatabaseId, bool isMultipart, string archiveName, Stream archiveContent)
+    {
+        using var httpContent = new StreamContent(archiveContent);
+        string response;
+
+        if (isMultipart)
+        {
+            var url = $"https://uploads.github.com/organizations/{orgDatabaseId.EscapeDataString()}/gei/archive/blobs/uploads";
+
+            using var content = new MultipartFormDataContent
+            {
+                { httpContent, "archive", archiveName }
+            };
+
+            response = await _client.PostAsync(url, content);
+        }
+        else
+        {
+            var url = $"https://uploads.github.com/organizations/{orgDatabaseId.EscapeDataString()}/gei/archive?name={archiveName.EscapeDataString()}";
+
+            response = await _client.PostAsync(url, httpContent);
+        }
+
+        var data = JObject.Parse(response);
+        return "gei://archive/" + (string)data["archiveId"];
+    }
+
     private static object GetMannequinsPayload(string orgId)
     {
         var query = "query($id: ID!, $first: Int, $after: String)";
diff --git a/src/Octoshift/Services/GithubClient.cs b/src/Octoshift/Services/GithubClient.cs
index 10c52390..a038c223 100644
--- a/src/Octoshift/Services/GithubClient.cs
+++ b/src/Octoshift/Services/GithubClient.cs
@@ -162,9 +162,14 @@ public virtual async Task<string> PatchAsync(string url, object body, Dictionary
 
         if (body != null)
         {
-            _log.LogVerbose($"HTTP BODY: {body.ToJson()}");
+            _log.LogVerbose(body is MultipartFormDataContent or StreamContent ? "HTTP BODY: BLOB" : $"HTTP BODY: {body.ToJson()}");
 
-            request.Content = body.ToJson().ToStringContent();
+            request.Content = body switch
+            {
+                MultipartFormDataContent multipartFormDataContent => multipartFormDataContent,
+                StreamContent streamContent => streamContent,
+                _ => body.ToJson().ToStringContent()
+            };
         }
 
         using var response = await _httpClient.SendAsync(request);
diff --git a/src/OctoshiftCLI.Tests/Octoshift/Services/GithubApiTests.cs b/src/OctoshiftCLI.Tests/Octoshift/Services/GithubApiTests.cs
index 56d93ae6..a3696ff2 100644
--- a/src/OctoshiftCLI.Tests/Octoshift/Services/GithubApiTests.cs
+++ b/src/OctoshiftCLI.Tests/Octoshift/Services/GithubApiTests.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.IO;
 using System.Linq;
 using System.Net;
 using System.Net.Http;
@@ -3462,6 +3463,62 @@ await _githubApi.Invoking(api => api.AbortMigration(migrationId))
             .WithMessage(expectedErrorMessage);
     }
 
+    [Fact]
+    public async Task UploadArchiveToGithubStorage()
+    {
+        //Arange 
+        const string org = "1234";
+        const bool isMultipart = false;
+        const string archiveName = "archiveName";
+
+        // Using a MemoryStream as a valid stream implementation
+        using var archiveContent = new MemoryStream(new byte[] { 1, 2, 3 });
+        var expectedArchiveId = "123456";
+        var jsonResponse = $"{{ \"archiveId\": \"{expectedArchiveId}\" }}";
+
+        _githubClientMock
+            .Setup(m => m.PostAsync(It.IsAny<string>(), It.IsAny<HttpContent>(), null))
+            .ReturnsAsync(jsonResponse);
+
+        var expectedStringResponse = "gei://archive/" + expectedArchiveId;
+
+        // Act
+        var actualStringResponse = await _githubApi.UploadArchiveToGithubStorage(org, isMultipart, archiveName, archiveContent);
+
+        // Assert
+        expectedStringResponse.Should().Be(actualStringResponse);
+
+    }
+
+
+    [Fact]
+    public async Task UploadArchiveToGithubStorageWithMultiPart()
+    {
+        //Arange 
+        const string org = "123455";
+        const bool isMultipart = true;
+        const string archiveName = "archiveName";
+
+        // Using a MemoryStream as a valid stream implementation
+        using var archiveContent = new MemoryStream(new byte[] { 1, 2, 3 });
+
+        var expectedArchiveId = "123456";
+        var jsonResponse = $"{{ \"archiveId\": \"{expectedArchiveId}\" }}";
+
+        _githubClientMock
+            .Setup(m => m.PostAsync(It.IsAny<string>(), It.IsAny<HttpContent>(), null))
+            .ReturnsAsync(jsonResponse);
+
+        var expectedStringResponse = "gei://archive/" + expectedArchiveId;
+
+        // Act
+        var actualStringResponse = await _githubApi.UploadArchiveToGithubStorage(org, isMultipart, archiveName, archiveContent);
+
+        // Assert
+        expectedStringResponse.Should().Be(actualStringResponse);
+
+    }
+
     private string Compact(string source) =>
         source
             .Replace("\r", "")
@@ -3471,5 +3528,4 @@ private string Compact(string source) =>
             .Replace("\\n", "")
             .Replace("\\t", "")
             .Replace(" ", "");
-
 }