diff --git a/index.html b/index.html
index 04f9332..0e6cbc1 100644
--- a/index.html
+++ b/index.html
@@ -6,7 +6,7 @@
     <title>CoinPayments API</title>
     <!-- needed for adaptive design -->
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <script defer src="https://orion-api-testnet.starhermit.com/static/js/checkout.js"></script>
+    <script defer src="https://alpha-api.coinpayments.net/static/js/checkout.js"></script>
     <link rel="shortcut icon" type="image/png" href="https://alpha-api.coinpayments.net/favicon.ico" />
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.17.1/themes/prism.min.css" integrity="sha256-77qGXu2p8NpfcBpTjw4jsMeQnz0vyh74f5do0cWjQ/Q=" crossorigin="anonymous" />