From cf4d4bc9b74b18436042cf66b0cfe3ab8c40b50f Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Wed, 21 Aug 2024 19:13:48 +0000
Subject: [PATCH] fix(docs): use correct putAdditionalProperty value (#281)

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c37f2736..e6706b0f 100644
--- a/README.md
+++ b/README.md
@@ -158,9 +158,10 @@ Sometimes, the API may support other properties that are not yet supported in th
 you can attach them using the `putAdditionalProperty` method.
 
 ```java
+import com.lithic.api.models.core.JsonValue;
 CardCreateParams params = CardCreateParams.builder()
     // ... normal properties
-    .putAdditionalProperty("secret_param", "4242")
+    .putAdditionalProperty("secret_param", JsonValue.from("4242"))
     .build();
 ```