diff --git a/libs/langchain/langchain/vectorstores/azuresearch.py b/libs/langchain/langchain/vectorstores/azuresearch.py
index 84b3db36ff..366487753a 100644
--- a/libs/langchain/langchain/vectorstores/azuresearch.py
+++ b/libs/langchain/langchain/vectorstores/azuresearch.py
@@ -77,7 +77,7 @@ def _get_search_client(
 ) -> SearchClient:
     from azure.core.credentials import AzureKeyCredential
     from azure.core.exceptions import ResourceNotFoundError
-    from azure.identity import DefaultAzureCredential
+    from azure.identity import DefaultAzureCredential, InteractiveBrowserCredential
     from azure.search.documents import SearchClient
     from azure.search.documents.indexes import SearchIndexClient
     from azure.search.documents.indexes.models import (
@@ -93,6 +93,9 @@ def _get_search_client(
     default_fields = default_fields or []
     if key is None:
         credential = DefaultAzureCredential()
+    elif key.upper() == "INTERACTIVE":
+        credential = InteractiveBrowserCredential()
+        credential.get_token("https://search.azure.com/.default")
     else:
         credential = AzureKeyCredential(key)
     index_client: SearchIndexClient = SearchIndexClient(