From e2922b235c8184e37d4964eb08c0b48e74c1b3c5 Mon Sep 17 00:00:00 2001
From: Prithvish Baidya <deformercoding@gmail.com>
Date: Thu, 15 May 2025 22:16:32 +0530
Subject: [PATCH 1/2] default to engine-cloud vault proxy

---
 packages/vault-sdk/src/sdk.ts | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/packages/vault-sdk/src/sdk.ts b/packages/vault-sdk/src/sdk.ts
index d35715a5993..7f1e5eb8679 100644
--- a/packages/vault-sdk/src/sdk.ts
+++ b/packages/vault-sdk/src/sdk.ts
@@ -106,13 +106,14 @@ function decryptFromEnclave(
 export type VaultClient = {
   baseUrl: string;
   publicKey: Uint8Array;
+  headers: Record<string, string>;
 };
 
-export async function createVaultClient({
-  baseUrl,
-}: {
-  baseUrl: string;
+export async function createVaultClient(clientOptions?: {
+  baseUrl?: string;
+  secretKey?: string;
 }): Promise<VaultClient> {
+  const baseUrl = clientOptions?.baseUrl ?? "https://engine.thirdweb.com";
   // Construct the full URL for the fetch call
   const url = new URL("api/v1/enclave", baseUrl).toString();
 
@@ -120,13 +121,18 @@ export async function createVaultClient({
     publicKey: string;
   };
 
+  const headers = {
+    // Indicate we accept JSON responses
+    Accept: "application/json",
+    ...(clientOptions?.secretKey
+      ? { "x-secret-key": clientOptions?.secretKey }
+      : {}),
+  };
+
   try {
     const response = await fetch(url, {
       method: "GET",
-      headers: {
-        // Indicate we accept JSON responses
-        Accept: "application/json",
-      },
+      headers,
     });
 
     // fetch doesn't throw on HTTP errors (like 4xx, 5xx) by default.
@@ -149,7 +155,8 @@ export async function createVaultClient({
     const publicKeyBytes = hexToBytes(data.publicKey);
 
     return {
-      baseUrl: baseUrl, // Store baseUrl
+      baseUrl, // Store baseUrl
+      headers,
       publicKey: publicKeyBytes,
     };
   } catch (error) {
@@ -180,6 +187,7 @@ async function sendRequest<P extends Payload>({
     const response = await fetch(url, {
       method: "POST",
       headers: {
+        ...client.headers,
         "Content-Type": "application/json",
         Accept: "application/json", // Good practice to specify accept header
       },

From da8dff0aa68231e3f1cab3ce28d5800ea74ca61c Mon Sep 17 00:00:00 2001
From: Prithvish Baidya <deformercoding@gmail.com>
Date: Fri, 16 May 2025 02:22:52 +0530
Subject: [PATCH 2/2] Create all-bears-visit.md

---
 .changeset/all-bears-visit.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/all-bears-visit.md

diff --git a/.changeset/all-bears-visit.md b/.changeset/all-bears-visit.md
new file mode 100644
index 00000000000..9eeac9ddcdf
--- /dev/null
+++ b/.changeset/all-bears-visit.md
@@ -0,0 +1,5 @@
+---
+"@thirdweb-dev/vault-sdk": patch
+---
+
+added secret key and default vault url