From cdfe1d1414c9d1a5635faf253d5b9af4b07f5b7c Mon Sep 17 00:00:00 2001
From: guillemex <134732681+guillemex@users.noreply.github.com>
Date: Wed, 4 Dec 2024 17:45:56 -0500
Subject: [PATCH] Update README.md

This information is necessary to guide the DEV on how to use the Save Card Token
---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 5ea6cb0..ac504b9 100644
--- a/README.md
+++ b/README.md
@@ -239,6 +239,9 @@ if (
 - `payment(data)`: Process a payment
 - `verify3dsTransaction()`: Verify a 3DS transaction
 
+> **Important Note about SaveCard functionality**: 
+> To properly implement the SaveCard feature, you must use a SecureToken. For detailed implementation instructions and best practices, please refer to our official documentation on [How to use SecureToken for secure card saving](https://docs.tonder.io/integration/sdks/secure-token#how-to-use-securetoken-for-secure-card-saving).
+
 
 ## Examples