From 0d59985df40d3f1548b735c7ce89de05d031fe04 Mon Sep 17 00:00:00 2001
From: Hamish Meikle <hamish@authsignal.com>
Date: Mon, 12 Jan 2026 09:23:25 +1100
Subject: [PATCH 1/2] add `challenge_id` and make `action` optional

---
 Gemfile.lock              | 2 +-
 lib/authsignal/client.rb  | 4 +++-
 lib/authsignal/version.rb | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index e531964..a6eec51 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    authsignal-ruby (5.3.0)
+    authsignal-ruby (5.4.0)
       base64
       faraday (>= 2.0.1)
       faraday-retry (~> 2.2)
diff --git a/lib/authsignal/client.rb b/lib/authsignal/client.rb
index 6c99d33..a705bbd 100644
--- a/lib/authsignal/client.rb
+++ b/lib/authsignal/client.rb
@@ -125,7 +125,8 @@ def update_action(user_id:, action:, idempotency_key:, attributes:)
 
     def challenge(
       verification_method:,
-      action:,
+      action: nil,
+      challenge_id: nil,
       idempotency_key: nil,
       user_id: nil,
       email: nil,
@@ -141,6 +142,7 @@ def challenge(
       body = {
         verification_method: verification_method,
         action: action,
+        challenge_id: challenge_id,
         idempotency_key: idempotency_key,
         user_id: user_id,
         email: email,
diff --git a/lib/authsignal/version.rb b/lib/authsignal/version.rb
index 51039a0..ac20d25 100644
--- a/lib/authsignal/version.rb
+++ b/lib/authsignal/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Authsignal
-  VERSION = '5.3.0'
+  VERSION = '5.4.0'
 end

From b17d70922489da5f2b60bf3c45fc566701cfda33 Mon Sep 17 00:00:00 2001
From: Hamish Meikle <hamish@authsignal.com>
Date: Mon, 12 Jan 2026 09:45:04 +1100
Subject: [PATCH 2/2] make verification_method optional

---
 lib/authsignal.rb        | 4 ++--
 lib/authsignal/client.rb | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/authsignal.rb b/lib/authsignal.rb
index 4bc4353..170e38e 100644
--- a/lib/authsignal.rb
+++ b/lib/authsignal.rb
@@ -104,8 +104,8 @@ def update_action(user_id:, action:, idempotency_key:, attributes:)
       handle_response(response)
     end
 
-    def challenge(verification_method:, action:, **options)
-      response = Client.new.challenge(verification_method: verification_method, action: action, **options)
+    def challenge(**options)
+      response = Client.new.challenge(**options)
 
       handle_response(response)
     end
diff --git a/lib/authsignal/client.rb b/lib/authsignal/client.rb
index a705bbd..186e5cc 100644
--- a/lib/authsignal/client.rb
+++ b/lib/authsignal/client.rb
@@ -124,7 +124,7 @@ def update_action(user_id:, action:, idempotency_key:, attributes:)
     end
 
     def challenge(
-      verification_method:,
+      verification_method: nil,
       action: nil,
       challenge_id: nil,
       idempotency_key: nil,