Implement PR feedback

Author: michelgoldstein

HISTORY

@@ -1,5 +1,7 @@
 === 4.6.0 2026-02-10
 - Bump the minimum version of httparty to 0.23.3 to ensure protection against CVE-2025-68696
+- Refactor Client to use dedicated internal HTTP clients for different API endpoints
+- Fix Verification API methods to use correct version parameter
 
 === 4.5.1 2025-04-07
 - Fix Verification URLs

lib/sift/client.rb

@@ -108,6 +108,10 @@ class Client
     API_ENDPOINT = ENV["SIFT_RUBY_API_URL"] || 'https://api.siftscience.com'
     API3_ENDPOINT = ENV["SIFT_RUBY_API3_URL"] || 'https://api3.siftscience.com'
 
+    # Maintain backward compatibility for users who may rely on HTTParty methods
+    include HTTParty
+    base_uri API_ENDPOINT
+
     attr_reader :api_key, :account_id
 
     def self.build_auth_header(api_key)