From 91253d9e382191e02e84b33a63437a3b7699b1f7 Mon Sep 17 00:00:00 2001
From: Ezra Chu <ezra.j.chu@gmail.com>
Date: Fri, 30 Aug 2024 14:01:20 -0400
Subject: [PATCH] Check `configuration.apiKey`

---
 libs/langchain-openai/src/chat_models.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/langchain-openai/src/chat_models.ts b/libs/langchain-openai/src/chat_models.ts
index cedb15777527..f2219bd5a5d1 100644
--- a/libs/langchain-openai/src/chat_models.ts
+++ b/libs/langchain-openai/src/chat_models.ts
@@ -956,6 +956,7 @@ export class ChatOpenAI<
     this.openAIApiKey =
       fields?.apiKey ??
       fields?.openAIApiKey ??
+      fields?.configuration?.apiKey ??
       getEnvironmentVariable("OPENAI_API_KEY");
     this.apiKey = this.openAIApiKey;