From 16cec6fd09f75d21e8a7a7c6232bd1ebba759868 Mon Sep 17 00:00:00 2001
From: Andre Bandarra <andreban@gmail.com>
Date: Wed, 7 Feb 2024 13:38:55 +0000
Subject: [PATCH] Makes the candidate metadata optional

---
 src/types.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types.rs b/src/types.rs
index 05f3bd5..10168c6 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -74,7 +74,7 @@ pub enum ResponseStreamChunk {
 #[serde(rename_all = "camelCase")]
 pub struct OkResponse {
     pub candidates: Vec<Candidate>,
-    pub usage_metadata: UsageMetadata,
+    pub usage_metadata: Option<UsageMetadata>,
 }
 
 #[derive(Debug, Serialize, Deserialize)]