From d1c34c04be37a354a0965aa464a847dde0494ca3 Mon Sep 17 00:00:00 2001
From: Clement Gutel <clement.gutel@gmail.com>
Date: Wed, 4 Nov 2026 00:01:04 +1100
Subject: [PATCH] Prefer HTTP/2 for OAuth token requests

---
 ShopifyNet/OAuth/ShopifyOAuthClient.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ShopifyNet/OAuth/ShopifyOAuthClient.cs b/ShopifyNet/OAuth/ShopifyOAuthClient.cs
index 82940e8..cee18c8 100644
--- a/ShopifyNet/OAuth/ShopifyOAuthClient.cs
+++ b/ShopifyNet/OAuth/ShopifyOAuthClient.cs
@@ -401,6 +401,8 @@ private async Task<T> RequestAccessTokenAsync<T>(string myShopifyDomain, Diction
 
         using var request = new HttpRequestMessage(HttpMethod.Post, $"https://{myShopifyDomain}/admin/oauth/access_token")
         {
+            Version = HttpVersion.Version20,
+            VersionPolicy = HttpVersionPolicy.RequestVersionOrLower,
             Content = new FormUrlEncodedContent(parameters)
         };
         request.Headers.Accept.ParseAdd("application/json");