From 2f8059f3fb1b47e3ae16d500b509de695bf74bf9 Mon Sep 17 00:00:00 2001
From: Jingles <jinglescode@gmail.com>
Date: Sat, 31 Jan 2026 19:15:38 +0800
Subject: [PATCH] add email otp

---
 package.json               | 2 +-
 src/non-custodial/index.ts | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 36ad2f7..23e989f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@utxos/sdk",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "UTXOS SDK - Web3 infrastructure platform for UTXO blockchains",
   "main": "./dist/index.cjs",
   "browser": "./dist/index.js",
diff --git a/src/non-custodial/index.ts b/src/non-custodial/index.ts
index a95f6f2..90320b0 100644
--- a/src/non-custodial/index.ts
+++ b/src/non-custodial/index.ts
@@ -545,6 +545,9 @@ export class Web3NonCustodialProvider {
         appleSearchParams.toString();
       callback(appleAuthorizeUrl);
       return;
+    } else if (provider === "email") {
+      // Email uses OTP flow, not OAuth - this method should not be called for email
+      throw new Error("Email provider uses OTP flow. Use the email OTP API endpoints instead.");
     }
   }