From 9310accb9897b5e8b199a115b896fba58a61bbf6 Mon Sep 17 00:00:00 2001
From: Kabir Goel <kabirgoel.kg@gmail.com>
Date: Thu, 12 Dec 2024 01:38:18 -0800
Subject: [PATCH] Update README.md

---
 README.md | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b213cbb..de287cb 100644
--- a/README.md
+++ b/README.md
@@ -25,8 +25,11 @@ Instantiate and use the client with the following:
 ```typescript
 import { CartesiaClient } from "@cartesia/cartesia-js";
 
-const client = new CartesiaClient({ apiKey: "YOUR_API_KEY_HEADER" });
-await client.tts.bytes({
+// Set up the client.
+const client = new CartesiaClient({ apiKey: "YOUR_API_KEY" });
+
+// Call the TTS API's bytes endpoint, which returns binary audio data as an ArrayBuffer.
+const response = await client.tts.bytes({
     modelId: "sonic-english",
     transcript: "Hello, world!",
     voice: {
@@ -40,6 +43,9 @@ await client.tts.bytes({
         encoding: "pcm_f32le",
     },
 });
+
+// Write the response to a file.
+fs.writeFileSync("sonic.wav", new Uint8Array(response));
 ```
 
 ### TTS over WebSocket