diff --git a/Checkout3DS.podspec b/Checkout3DS.podspec
index 0293b45..8db0b19 100644
--- a/Checkout3DS.podspec
+++ b/Checkout3DS.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "Checkout3DS"
-  s.version      = "2.1.0"
+  s.version      = "3.0.0"
   s.summary      = "Checkout 3DS SDK"
   s.description  = <<-DESC
   The Checkout.com 3D Secure (3DS) mobile SDK allows you to provide a native 3DS2 experience in your mobile app, with visual styling that you can control.
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Assets.car b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Assets.car
index 188ec4d..c514f13 100644
Binary files a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Assets.car and b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Assets.car differ
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Checkout3DS b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Checkout3DS
index 24bb76c..596c9f2 100755
Binary files a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Checkout3DS and b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Checkout3DS differ
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Headers/Checkout3DS-Swift.h b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Headers/Checkout3DS-Swift.h
index 352c348..eeecafb 100644
--- a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Headers/Checkout3DS-Swift.h
+++ b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Headers/Checkout3DS-Swift.h
@@ -233,6 +233,10 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorSdkPListModified = 1008,
 /// Certificate Transparency for Checkout.com domains have been overridden by the app’s info.plist.
   Checkout3DSAuthenticationErrorCertificateTransparencyOverriddenByApp = 1009,
+/// A second SDK initialization request was made before the first request is completed
+  Checkout3DSAuthenticationErrorDuplicateSDKInitialised = 1010,
+/// Standalone SDK is not intialised with required configurations
+  Checkout3DSAuthenticationErrorSdkNotInitialised = 1011,
 /// No internet connectivity.
   Checkout3DSAuthenticationErrorNoInternetConnectivity = 2000,
 /// Connection failed.
@@ -370,6 +374,8 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorThreeDS2ProtocolError3562 = 3562,
 /// The SDK identified an error in the 3D Secure process.
   Checkout3DSAuthenticationErrorThreeDS2ProtocolError3563 = 3563,
+/// The SDK identified an error in the 3D Secure process.
+  Checkout3DSAuthenticationErrorThreeDS2ProtocolError3564 = 3564,
 /// An internal SDK error occurred.
   Checkout3DSAuthenticationErrorInternalError4004 = 4004,
 /// An internal SDK error occurred.
@@ -434,6 +440,8 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorInternalError4053 = 4053,
 /// An internal SDK error occurred.
   Checkout3DSAuthenticationErrorInternalError4054 = 4054,
+/// Unable to validate session outcome from Sessions endpoint
+  Checkout3DSAuthenticationErrorInternalError4055 = 4055,
 /// A response from the card issuer could not be validated.
   Checkout3DSAuthenticationErrorThreeDS1ProtocolError5001 = 5001,
 /// The card issuer reported an error.
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Info.plist b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Info.plist
index 7955612..8089f09 100644
Binary files a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Info.plist and b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Info.plist differ
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftdoc b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftdoc
index 39dbc4d..c6b8f30 100644
Binary files a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftdoc and b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftdoc differ
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftinterface b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftinterface
index 56ffd13..40005fb 100644
--- a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftinterface
+++ b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftinterface
@@ -13,6 +13,16 @@ import Swift
 import UIKit
 import WebKit
 import _Concurrency
+public struct AuthenticationRequestParameters : Swift.Encodable {
+  public let deviceData: Swift.String
+  public let sdkTransactionID: Swift.String
+  public let sdkAppID: Swift.String
+  public let sdkReferenceNumber: Swift.String
+  public let sdkEphemeralPublicKey: Swift.String
+  public let messageVersion: Swift.String
+  public init(deviceData: Swift.String, sdkTransactionID: Swift.String, sdkAppID: Swift.String, sdkReferenceNumber: Swift.String, sdkEphemeralPublicKey: Swift.String, mssageVersion: Swift.String)
+  public func encode(to encoder: Swift.Encoder) throws
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc final public class Checkout3DSService : ObjectiveC.NSObject {
   @available(swift, obsoleted: 1.0)
   @objc convenience override dynamic public init()
@@ -34,6 +44,16 @@ import _Concurrency
   @objc public init(sessionID: Swift.String, sessionSecret: Swift.String, scheme: Swift.String)
   @objc deinit
 }
+public struct ChallengeResult : Swift.Equatable {
+  public let sdkTransactionID: Swift.String
+  public let transactionStatus: Swift.String
+  public static func == (a: Checkout3DS.ChallengeResult, b: Checkout3DS.ChallengeResult) -> Swift.Bool
+}
+extension Checkout3DS.Standalone3DSService {
+  public enum Constants {
+    public static let challengeTimeout: Swift.Double
+  }
+}
 @objc(Checkout3DSButtonCustomizations) public protocol ButtonCustomizations {
   @objc var verifyButtonCustomization: Checkout3DS.ButtonCustomization { get }
   @objc var continueFlowButtonCustomization: Checkout3DS.ButtonCustomization { get }
@@ -85,6 +105,11 @@ import _Concurrency
     get
   }
 }
+public protocol ThreeDS2Service {
+  func createTransaction() -> Checkout3DS.Transaction
+  func getWarnings() -> Swift.Set<Checkout3DS.Warning>
+  func cleanUp()
+}
 @objc(Checkout3DSButtonCustomization) public protocol ButtonCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var cornerRadius: CoreGraphics.CGFloat { get }
@@ -217,6 +242,8 @@ import _Concurrency
   case concurrentAuthenticationRequest = 1007
   case sdkPListModified = 1008
   case certificateTransparencyOverriddenByApp = 1009
+  case duplicateSDKInitialised = 1010
+  case sdkNotInitialised = 1011
   case noInternetConnectivity = 2000
   case connectionFailed = 2001
   case connectionTimeout = 2002
@@ -284,6 +311,7 @@ import _Concurrency
   case threeDS2ProtocolError3561 = 3561
   case threeDS2ProtocolError3562 = 3562
   case threeDS2ProtocolError3563 = 3563
+  case threeDS2ProtocolError3564 = 3564
   case internalError4004 = 4004
   case internalError4005 = 4005
   case internalError4018 = 4018
@@ -316,6 +344,7 @@ import _Concurrency
   case internalError4052 = 4052
   case internalError4053 = 4053
   case internalError4054 = 4054
+  case internalError4055 = 4055
   case threeDS1ProtocolError5001 = 5001
   case threeDS1ProtocolError5002 = 5002
   case threeDS1ProtocolError5003 = 5003
@@ -324,6 +353,9 @@ import _Concurrency
   case threeDS1ProtocolError5007 = 5007
   case threeDS1ProtocolError5008 = 5008
   case threeDS1ProtocolError5500 = 5500
+  public var message: Swift.String {
+    get
+  }
   public init?(rawValue: Swift.Int)
   public typealias AllCases = [Checkout3DS.AuthenticationError]
   public typealias RawValue = Swift.Int
@@ -341,6 +373,9 @@ import _Concurrency
   @objc var font: UIKit.UIFont { get }
   @objc var textColor: UIKit.UIColor { get }
 }
+public struct ChallengeParameters {
+  public init(threeDSServerTransactionID: Swift.String, acsTransactionID: Swift.String, acsRefNumber: Swift.String, acsSignedContent: Swift.String)
+}
 @objc(Checkout3DSDefaultFooterCustomization) public protocol FooterCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var labelFont: UIKit.UIFont { get }
@@ -362,6 +397,9 @@ import _Concurrency
 @inline(never) public func positiveCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func negativeCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func probeMethod()
+public enum Standalone3DSService {
+  public static func initialize(with configuration: Checkout3DS.ThreeDS2ServiceConfiguration, environment: Checkout3DS.Environment = .production) throws -> Checkout3DS.ThreeDS2Service
+}
 extension Checkout3DS.Warning {
   @objc public enum Severity : Swift.Int {
     case low
@@ -390,6 +428,26 @@ extension Checkout3DS.Warning {
   @objc public init(backgroundColor: UIKit.UIColor = UIColor(red: 251/255, green: 251/255, blue: 252/255, alpha: 1), headerTitle: Swift.String? = nil, buttonTitle: Swift.String? = nil, font: UIKit.UIFont = .preferredFont(forTextStyle: .headline), textColor: UIKit.UIColor = DefaultSystemColor.label)
   @objc deinit
 }
+public struct ThreeDS2ServiceConfiguration {
+  public struct ConfigParameters {
+    public let directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData
+    public let messageVersion: Swift.String
+    public let scheme: Swift.String
+    public init(directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData, messageVersion: Swift.String, scheme: Swift.String)
+  }
+  public struct DirectoryServerData {
+    public let directoryServerID: Swift.String
+    public let directoryServerPublicKey: Swift.String
+    public let directoryServerRootCertificates: [Swift.String]
+    public init(directoryServerID: Swift.String, directoryServerPublicKey: Swift.String, directoryServerRootCertificates: [Swift.String])
+  }
+  public let configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters
+  public let locale: Foundation.Locale
+  public let uiCustomization: Checkout3DS.UICustomization
+  public let appURL: Foundation.URL?
+  public let challengeTimeout: Foundation.TimeInterval
+  public init(configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters, locale: Foundation.Locale = .autoupdatingCurrent, uiCustomization: Checkout3DS.UICustomization = DefaultUICustomization(), appURL: Foundation.URL? = nil, challengeTimeout: Foundation.TimeInterval = Standalone3DSService.Constants.challengeTimeout)
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc(Checkout3DSDefaultSystemColor) public class DefaultSystemColor : ObjectiveC.NSObject {
   @objc public static var label: UIKit.UIColor {
     @objc get
@@ -458,6 +516,11 @@ extension QuartzCore.CALayerCornerCurve : Swift.Codable {
     get
   }
 }
+public protocol Transaction {
+  func getAuthenticationRequestParameters(completion: @escaping (Swift.Result<Checkout3DS.AuthenticationRequestParameters, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func doChallenge(challengeParameters: Checkout3DS.ChallengeParameters, completion: @escaping (Swift.Result<Checkout3DS.ChallengeResult, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func close()
+}
 @objc(Checkout3DSEntrySelectionCustomization) public protocol EntrySelectionCustomization : Checkout3DS.Customization {
   @objc var borderWidth: CoreGraphics.CGFloat { get }
   @objc var borderColor: CoreGraphics.CGColor { get }
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc
index 39dbc4d..c6b8f30 100644
Binary files a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc and b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc differ
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface
index 56ffd13..40005fb 100644
--- a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface
+++ b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface
@@ -13,6 +13,16 @@ import Swift
 import UIKit
 import WebKit
 import _Concurrency
+public struct AuthenticationRequestParameters : Swift.Encodable {
+  public let deviceData: Swift.String
+  public let sdkTransactionID: Swift.String
+  public let sdkAppID: Swift.String
+  public let sdkReferenceNumber: Swift.String
+  public let sdkEphemeralPublicKey: Swift.String
+  public let messageVersion: Swift.String
+  public init(deviceData: Swift.String, sdkTransactionID: Swift.String, sdkAppID: Swift.String, sdkReferenceNumber: Swift.String, sdkEphemeralPublicKey: Swift.String, mssageVersion: Swift.String)
+  public func encode(to encoder: Swift.Encoder) throws
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc final public class Checkout3DSService : ObjectiveC.NSObject {
   @available(swift, obsoleted: 1.0)
   @objc convenience override dynamic public init()
@@ -34,6 +44,16 @@ import _Concurrency
   @objc public init(sessionID: Swift.String, sessionSecret: Swift.String, scheme: Swift.String)
   @objc deinit
 }
+public struct ChallengeResult : Swift.Equatable {
+  public let sdkTransactionID: Swift.String
+  public let transactionStatus: Swift.String
+  public static func == (a: Checkout3DS.ChallengeResult, b: Checkout3DS.ChallengeResult) -> Swift.Bool
+}
+extension Checkout3DS.Standalone3DSService {
+  public enum Constants {
+    public static let challengeTimeout: Swift.Double
+  }
+}
 @objc(Checkout3DSButtonCustomizations) public protocol ButtonCustomizations {
   @objc var verifyButtonCustomization: Checkout3DS.ButtonCustomization { get }
   @objc var continueFlowButtonCustomization: Checkout3DS.ButtonCustomization { get }
@@ -85,6 +105,11 @@ import _Concurrency
     get
   }
 }
+public protocol ThreeDS2Service {
+  func createTransaction() -> Checkout3DS.Transaction
+  func getWarnings() -> Swift.Set<Checkout3DS.Warning>
+  func cleanUp()
+}
 @objc(Checkout3DSButtonCustomization) public protocol ButtonCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var cornerRadius: CoreGraphics.CGFloat { get }
@@ -217,6 +242,8 @@ import _Concurrency
   case concurrentAuthenticationRequest = 1007
   case sdkPListModified = 1008
   case certificateTransparencyOverriddenByApp = 1009
+  case duplicateSDKInitialised = 1010
+  case sdkNotInitialised = 1011
   case noInternetConnectivity = 2000
   case connectionFailed = 2001
   case connectionTimeout = 2002
@@ -284,6 +311,7 @@ import _Concurrency
   case threeDS2ProtocolError3561 = 3561
   case threeDS2ProtocolError3562 = 3562
   case threeDS2ProtocolError3563 = 3563
+  case threeDS2ProtocolError3564 = 3564
   case internalError4004 = 4004
   case internalError4005 = 4005
   case internalError4018 = 4018
@@ -316,6 +344,7 @@ import _Concurrency
   case internalError4052 = 4052
   case internalError4053 = 4053
   case internalError4054 = 4054
+  case internalError4055 = 4055
   case threeDS1ProtocolError5001 = 5001
   case threeDS1ProtocolError5002 = 5002
   case threeDS1ProtocolError5003 = 5003
@@ -324,6 +353,9 @@ import _Concurrency
   case threeDS1ProtocolError5007 = 5007
   case threeDS1ProtocolError5008 = 5008
   case threeDS1ProtocolError5500 = 5500
+  public var message: Swift.String {
+    get
+  }
   public init?(rawValue: Swift.Int)
   public typealias AllCases = [Checkout3DS.AuthenticationError]
   public typealias RawValue = Swift.Int
@@ -341,6 +373,9 @@ import _Concurrency
   @objc var font: UIKit.UIFont { get }
   @objc var textColor: UIKit.UIColor { get }
 }
+public struct ChallengeParameters {
+  public init(threeDSServerTransactionID: Swift.String, acsTransactionID: Swift.String, acsRefNumber: Swift.String, acsSignedContent: Swift.String)
+}
 @objc(Checkout3DSDefaultFooterCustomization) public protocol FooterCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var labelFont: UIKit.UIFont { get }
@@ -362,6 +397,9 @@ import _Concurrency
 @inline(never) public func positiveCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func negativeCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func probeMethod()
+public enum Standalone3DSService {
+  public static func initialize(with configuration: Checkout3DS.ThreeDS2ServiceConfiguration, environment: Checkout3DS.Environment = .production) throws -> Checkout3DS.ThreeDS2Service
+}
 extension Checkout3DS.Warning {
   @objc public enum Severity : Swift.Int {
     case low
@@ -390,6 +428,26 @@ extension Checkout3DS.Warning {
   @objc public init(backgroundColor: UIKit.UIColor = UIColor(red: 251/255, green: 251/255, blue: 252/255, alpha: 1), headerTitle: Swift.String? = nil, buttonTitle: Swift.String? = nil, font: UIKit.UIFont = .preferredFont(forTextStyle: .headline), textColor: UIKit.UIColor = DefaultSystemColor.label)
   @objc deinit
 }
+public struct ThreeDS2ServiceConfiguration {
+  public struct ConfigParameters {
+    public let directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData
+    public let messageVersion: Swift.String
+    public let scheme: Swift.String
+    public init(directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData, messageVersion: Swift.String, scheme: Swift.String)
+  }
+  public struct DirectoryServerData {
+    public let directoryServerID: Swift.String
+    public let directoryServerPublicKey: Swift.String
+    public let directoryServerRootCertificates: [Swift.String]
+    public init(directoryServerID: Swift.String, directoryServerPublicKey: Swift.String, directoryServerRootCertificates: [Swift.String])
+  }
+  public let configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters
+  public let locale: Foundation.Locale
+  public let uiCustomization: Checkout3DS.UICustomization
+  public let appURL: Foundation.URL?
+  public let challengeTimeout: Foundation.TimeInterval
+  public init(configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters, locale: Foundation.Locale = .autoupdatingCurrent, uiCustomization: Checkout3DS.UICustomization = DefaultUICustomization(), appURL: Foundation.URL? = nil, challengeTimeout: Foundation.TimeInterval = Standalone3DSService.Constants.challengeTimeout)
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc(Checkout3DSDefaultSystemColor) public class DefaultSystemColor : ObjectiveC.NSObject {
   @objc public static var label: UIKit.UIColor {
     @objc get
@@ -458,6 +516,11 @@ extension QuartzCore.CALayerCornerCurve : Swift.Codable {
     get
   }
 }
+public protocol Transaction {
+  func getAuthenticationRequestParameters(completion: @escaping (Swift.Result<Checkout3DS.AuthenticationRequestParameters, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func doChallenge(challengeParameters: Checkout3DS.ChallengeParameters, completion: @escaping (Swift.Result<Checkout3DS.ChallengeResult, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func close()
+}
 @objc(Checkout3DSEntrySelectionCustomization) public protocol EntrySelectionCustomization : Checkout3DS.Customization {
   @objc var borderWidth: CoreGraphics.CGFloat { get }
   @objc var borderColor: CoreGraphics.CGColor { get }
diff --git a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/_CodeSignature/CodeResources b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/_CodeSignature/CodeResources
index 9b46a2d..aa1741e 100644
--- a/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/_CodeSignature/CodeResources
+++ b/Checkout3DS.xcframework/ios-arm64/Checkout3DS.framework/_CodeSignature/CodeResources
@@ -6,7 +6,7 @@
 	<dict>
 		<key>Assets.car</key>
 		<data>
-		qf0HwIdRgzsMb6XiFvfvZQcW9Fw=
+		K05olzw9anGzsXV0QZSaWbCqCu8=
 		</data>
 		<key>BankNetworkView.nib</key>
 		<data>
@@ -30,7 +30,7 @@
 		</data>
 		<key>Headers/Checkout3DS-Swift.h</key>
 		<data>
-		QdA8I4jqscJORLwxs2qExPzN09M=
+		fCtOozgfUFSBKDzuTAJZIpE3on0=
 		</data>
 		<key>Headers/Checkout3DS.h</key>
 		<data>
@@ -42,23 +42,23 @@
 		</data>
 		<key>Info.plist</key>
 		<data>
-		OkjIHwtz00kmxTOfnrGYinJZ1E4=
+		KBLqunkO1a3uetzGXwFDnjmVyhU=
 		</data>
 		<key>Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftdoc</key>
 		<data>
-		AkO5ASBrFIKJfTYjvkOhak8KjjE=
+		TiDMKLLCSU/yf5n7O5tm25Ekh5M=
 		</data>
 		<key>Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftinterface</key>
 		<data>
-		msKZnylCfIfti4zQV55qEG+bdRE=
+		w7n1MmF9R+cknZuD1TFYSyt4aJU=
 		</data>
 		<key>Modules/Checkout3DS.swiftmodule/arm64.swiftdoc</key>
 		<data>
-		AkO5ASBrFIKJfTYjvkOhak8KjjE=
+		TiDMKLLCSU/yf5n7O5tm25Ekh5M=
 		</data>
 		<key>Modules/Checkout3DS.swiftmodule/arm64.swiftinterface</key>
 		<data>
-		msKZnylCfIfti4zQV55qEG+bdRE=
+		w7n1MmF9R+cknZuD1TFYSyt4aJU=
 		</data>
 		<key>Modules/module.modulemap</key>
 		<data>
@@ -1011,15 +1011,15 @@
 		</dict>
 		<key>arm64-enumMapFile.txt</key>
 		<data>
-		/+Wd+mTUG3EWBvr0CkQmDLKEql4=
+		6UERXi0ZA6OGQEiumK42q16IynA=
 		</data>
 		<key>arm64-sourceFilesEnum.txt</key>
 		<data>
-		I2OO0OLFlkHNMpn57wo7f0QHZ2c=
+		zJGmZbV/hTBq0LZDMt05bsnCHPU=
 		</data>
 		<key>arm64_bitcode_source_files_for_se.txt</key>
 		<data>
-		I2OO0OLFlkHNMpn57wo7f0QHZ2c=
+		zJGmZbV/hTBq0LZDMt05bsnCHPU=
 		</data>
 		<key>bg.lproj/Localizable.strings</key>
 		<dict>
@@ -1126,11 +1126,11 @@
 		</dict>
 		<key>globalObfSymbolMap.txt</key>
 		<data>
-		HbfxJcTPqyOsdn1owbfvFyCkjV8=
+		GTuDkj+fEd7c6aUmNYZFtL97mOU=
 		</data>
 		<key>hash_resource_file</key>
 		<data>
-		zljNbB9fV36phggxRASVfXCuCUk=
+		vXREw4M2iwAzuKlXY2VDZl2MZ80=
 		</data>
 		<key>he.lproj/Localizable.strings</key>
 		<dict>
@@ -1202,7 +1202,7 @@
 		</data>
 		<key>i7.b</key>
 		<data>
-		9YsI9LYv6bwsg4ox4G7TF5TECRs=
+		3SyZ2jUC8Obmf23TH/IhKSu3Z6k=
 		</data>
 		<key>i9.b</key>
 		<data>
@@ -1241,7 +1241,7 @@
 		</data>
 		<key>llvmbitcode_arm64.xar</key>
 		<data>
-		6ADYzAsA+he1fWOHyKSc9SWblxc=
+		9nHHkdQjtG6ew3oKqlgRJLuVjvs=
 		</data>
 		<key>lt.lproj/Localizable.strings</key>
 		<dict>
@@ -1308,7 +1308,7 @@
 		</dict>
 		<key>resourceList.txt</key>
 		<data>
-		8jCeuUeSVnVgjI3PP2awWR3jkmo=
+		E23QVd5GA4GBpKfJqj6N40HIhTA=
 		</data>
 		<key>ro.lproj/Localizable.strings</key>
 		<dict>
@@ -1361,7 +1361,7 @@
 		</dict>
 		<key>sourceFiles.txt</key>
 		<data>
-		I2OO0OLFlkHNMpn57wo7f0QHZ2c=
+		zJGmZbV/hTBq0LZDMt05bsnCHPU=
 		</data>
 		<key>sv.lproj/Localizable.strings</key>
 		<dict>
@@ -1449,11 +1449,11 @@
 		</dict>
 		<key>wbgen_common/000-wbimpl.m</key>
 		<data>
-		V5PKSi2mYDF+Ud77r94oQ22YRVk=
+		YsIGxuMmt6+h5odL/N4v8Lc1peY=
 		</data>
 		<key>wbgen_common/extern_encode.c</key>
 		<data>
-		oZg8C+z3w4l8SFpxqcA4f3hULgM=
+		dGyqQ2iQwo/SJ3FIYHZKTDR9u2w=
 		</data>
 		<key>wbgen_common/fishhook.c</key>
 		<data>
@@ -1465,7 +1465,7 @@
 		</data>
 		<key>wbgen_common/libEnc.dylib</key>
 		<data>
-		tH0xuH6vRhwPTAfcOcajN1EmK2o=
+		NPYOf0CBKvxsQm3sth1RXPK4Ldc=
 		</data>
 		<key>wbgen_common/sha256.c</key>
 		<data>
@@ -1509,7 +1509,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			UMzXI47bWj+qB0PriEuziM0FcDmPY7klJFK7Ds2WpWU=
+			twLHlseCmqZtiveAmsqZIHPDKe0Tq+EVhoUO581HCeE=
 			</data>
 		</dict>
 		<key>BankNetworkView.nib</key>
@@ -1551,7 +1551,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			6B+6nd1k6Mzo1KmnxXM/1nltuWYRmDoKzpRujkW/ElA=
+			LDhlDyp8xUqHVFTAgFOVqD4naxPq9FN+aiMrKLydWZI=
 			</data>
 		</dict>
 		<key>Headers/Checkout3DS.h</key>
@@ -1572,28 +1572,28 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			T7xxrARqaaBpNOjRCT/PeWuULpXWpWh0u5sOV01WuGU=
+			VzKiooYD30t+iS3pNPt/2fGFKFLLxBwqGZ4ffDp+6Ws=
 			</data>
 		</dict>
 		<key>Modules/Checkout3DS.swiftmodule/arm64-apple-ios.swiftinterface</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			/Jp6G9R+uMHzDnd57nnBSGEX5oCitnsupOCbA85uHQg=
+			v/J1Le5otdI74lpyxmuFK+EhYPHJomFttM64iJWDL2Y=
 			</data>
 		</dict>
 		<key>Modules/Checkout3DS.swiftmodule/arm64.swiftdoc</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			T7xxrARqaaBpNOjRCT/PeWuULpXWpWh0u5sOV01WuGU=
+			VzKiooYD30t+iS3pNPt/2fGFKFLLxBwqGZ4ffDp+6Ws=
 			</data>
 		</dict>
 		<key>Modules/Checkout3DS.swiftmodule/arm64.swiftinterface</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			/Jp6G9R+uMHzDnd57nnBSGEX5oCitnsupOCbA85uHQg=
+			v/J1Le5otdI74lpyxmuFK+EhYPHJomFttM64iJWDL2Y=
 			</data>
 		</dict>
 		<key>Modules/module.modulemap</key>
@@ -3254,21 +3254,21 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			BcPwzvyv08ov1jFVw5VfNyjgUghHAI3uKoWbnL24Ayg=
+			WLtOFlx+bRnFIHmss4QDgO6v7cAOr2p3xbRXs+kLsDw=
 			</data>
 		</dict>
 		<key>arm64-sourceFilesEnum.txt</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			sQFstrm0wS8e/6nh86N2LKNBbLYUGPqbNjLo4dVj7oQ=
+			JwYoawDaqsr+ApJOhToALoB8G8ryE4Bvix2Vlk6tUPE=
 			</data>
 		</dict>
 		<key>arm64_bitcode_source_files_for_se.txt</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			sQFstrm0wS8e/6nh86N2LKNBbLYUGPqbNjLo4dVj7oQ=
+			JwYoawDaqsr+ApJOhToALoB8G8ryE4Bvix2Vlk6tUPE=
 			</data>
 		</dict>
 		<key>bg.lproj/Localizable.strings</key>
@@ -3381,14 +3381,14 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			bp4zJGOfIa/lWZOO7LNWcmtL6rAPlx104KcRMxOY3C8=
+			qVKHFIGmesdahmFAEA8nRpeipxT4tKyQi4FhnNeNv28=
 			</data>
 		</dict>
 		<key>hash_resource_file</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			QmCB/WiORq2qRW7tosuRIOx3sMK+t80lpFMWD+V41bI=
+			RITUBPnBzdZ5OxPmGFBQ/M8zOltSWfs5GgaMBWS+O3c=
 			</data>
 		</dict>
 		<key>he.lproj/Localizable.strings</key>
@@ -3487,7 +3487,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			SD5P4I0ls27vHHT3MZenqdUbmjMWtaGI4geObzNCjPg=
+			hhin7YkSApZC8ukqMDljW89PmeJGv/AbnY95668v7NY=
 			</data>
 		</dict>
 		<key>i9.b</key>
@@ -3535,7 +3535,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			h+pR/hb5fLhJ01P9iPsIrGFggvia8hj80g4YH3RVepQ=
+			fazXDs8vjmJKy/roF9PTCOmg6NXtzkPpR4JG3F+OQ5k=
 			</data>
 		</dict>
 		<key>lt.lproj/Localizable.strings</key>
@@ -3605,7 +3605,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			XrZROrLtwU+llB37ZDyG33rY+x5PSKAnQIK6+1rhC2Q=
+			CXLG/M7PtzBSifEE/6MzuLCdT7Vt4sDMtYQeizDSWog=
 			</data>
 		</dict>
 		<key>ro.lproj/Localizable.strings</key>
@@ -3664,7 +3664,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			sQFstrm0wS8e/6nh86N2LKNBbLYUGPqbNjLo4dVj7oQ=
+			JwYoawDaqsr+ApJOhToALoB8G8ryE4Bvix2Vlk6tUPE=
 			</data>
 		</dict>
 		<key>sv.lproj/Localizable.strings</key>
@@ -3791,14 +3791,14 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			kru/9TU9vrjturiX3FRYuepjYTt2wekqPc1YT7GbJiY=
+			zB4YuK7ejxVvnhEZD+WtPcJ2ISDvDcPGlDmZFmXdSVw=
 			</data>
 		</dict>
 		<key>wbgen_common/extern_encode.c</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			7G04dXoireNndcf5TYaBw33CtVuPcS8v7sn7bv5LUUw=
+			D+pfDQbFnFVYuNP+nGPwSkySH5u5lNs7BNI+qBmi16U=
 			</data>
 		</dict>
 		<key>wbgen_common/fishhook.c</key>
@@ -3819,7 +3819,7 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			DZGjT6OrMnCauWPJb5247Ae/CAC6FFHuVjezJFnWlV0=
+			KkUdVFIkmnJrlQdyKc/EtedAPL2PCLswZw5ArQwW1b4=
 			</data>
 		</dict>
 		<key>wbgen_common/sha256.c</key>
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Assets.car b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Assets.car
index d08106a..5c04910 100644
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Assets.car and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Assets.car differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Checkout3DS b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Checkout3DS
index c617ebb..5e5efce 100755
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Checkout3DS and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Checkout3DS differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Headers/Checkout3DS-Swift.h b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Headers/Checkout3DS-Swift.h
index befca9a..a8cbf18 100644
--- a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Headers/Checkout3DS-Swift.h
+++ b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Headers/Checkout3DS-Swift.h
@@ -235,6 +235,10 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorSdkPListModified = 1008,
 /// Certificate Transparency for Checkout.com domains have been overridden by the app’s info.plist.
   Checkout3DSAuthenticationErrorCertificateTransparencyOverriddenByApp = 1009,
+/// A second SDK initialization request was made before the first request is completed
+  Checkout3DSAuthenticationErrorDuplicateSDKInitialised = 1010,
+/// Standalone SDK is not intialised with required configurations
+  Checkout3DSAuthenticationErrorSdkNotInitialised = 1011,
 /// No internet connectivity.
   Checkout3DSAuthenticationErrorNoInternetConnectivity = 2000,
 /// Connection failed.
@@ -372,6 +376,8 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorThreeDS2ProtocolError3562 = 3562,
 /// The SDK identified an error in the 3D Secure process.
   Checkout3DSAuthenticationErrorThreeDS2ProtocolError3563 = 3563,
+/// The SDK identified an error in the 3D Secure process.
+  Checkout3DSAuthenticationErrorThreeDS2ProtocolError3564 = 3564,
 /// An internal SDK error occurred.
   Checkout3DSAuthenticationErrorInternalError4004 = 4004,
 /// An internal SDK error occurred.
@@ -436,6 +442,8 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorInternalError4053 = 4053,
 /// An internal SDK error occurred.
   Checkout3DSAuthenticationErrorInternalError4054 = 4054,
+/// Unable to validate session outcome from Sessions endpoint
+  Checkout3DSAuthenticationErrorInternalError4055 = 4055,
 /// A response from the card issuer could not be validated.
   Checkout3DSAuthenticationErrorThreeDS1ProtocolError5001 = 5001,
 /// The card issuer reported an error.
@@ -1350,6 +1358,10 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorSdkPListModified = 1008,
 /// Certificate Transparency for Checkout.com domains have been overridden by the app’s info.plist.
   Checkout3DSAuthenticationErrorCertificateTransparencyOverriddenByApp = 1009,
+/// A second SDK initialization request was made before the first request is completed
+  Checkout3DSAuthenticationErrorDuplicateSDKInitialised = 1010,
+/// Standalone SDK is not intialised with required configurations
+  Checkout3DSAuthenticationErrorSdkNotInitialised = 1011,
 /// No internet connectivity.
   Checkout3DSAuthenticationErrorNoInternetConnectivity = 2000,
 /// Connection failed.
@@ -1487,6 +1499,8 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorThreeDS2ProtocolError3562 = 3562,
 /// The SDK identified an error in the 3D Secure process.
   Checkout3DSAuthenticationErrorThreeDS2ProtocolError3563 = 3563,
+/// The SDK identified an error in the 3D Secure process.
+  Checkout3DSAuthenticationErrorThreeDS2ProtocolError3564 = 3564,
 /// An internal SDK error occurred.
   Checkout3DSAuthenticationErrorInternalError4004 = 4004,
 /// An internal SDK error occurred.
@@ -1551,6 +1565,8 @@ typedef SWIFT_ENUM_NAMED(NSInteger, Checkout3DSAuthenticationError, "Authenticat
   Checkout3DSAuthenticationErrorInternalError4053 = 4053,
 /// An internal SDK error occurred.
   Checkout3DSAuthenticationErrorInternalError4054 = 4054,
+/// Unable to validate session outcome from Sessions endpoint
+  Checkout3DSAuthenticationErrorInternalError4055 = 4055,
 /// A response from the card issuer could not be validated.
   Checkout3DSAuthenticationErrorThreeDS1ProtocolError5001 = 5001,
 /// The card issuer reported an error.
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Info.plist b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Info.plist
index 5d64600..c786d86 100644
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Info.plist and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Info.plist differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftdoc b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftdoc
index e38d71e..cc3e92a 100644
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftdoc and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftdoc differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftinterface b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftinterface
index f7d5e1e..662d6ad 100644
--- a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftinterface
+++ b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64-apple-ios-simulator.swiftinterface
@@ -13,6 +13,16 @@ import Swift
 import UIKit
 import WebKit
 import _Concurrency
+public struct AuthenticationRequestParameters : Swift.Encodable {
+  public let deviceData: Swift.String
+  public let sdkTransactionID: Swift.String
+  public let sdkAppID: Swift.String
+  public let sdkReferenceNumber: Swift.String
+  public let sdkEphemeralPublicKey: Swift.String
+  public let messageVersion: Swift.String
+  public init(deviceData: Swift.String, sdkTransactionID: Swift.String, sdkAppID: Swift.String, sdkReferenceNumber: Swift.String, sdkEphemeralPublicKey: Swift.String, mssageVersion: Swift.String)
+  public func encode(to encoder: Swift.Encoder) throws
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc final public class Checkout3DSService : ObjectiveC.NSObject {
   @available(swift, obsoleted: 1.0)
   @objc convenience override dynamic public init()
@@ -34,6 +44,16 @@ import _Concurrency
   @objc public init(sessionID: Swift.String, sessionSecret: Swift.String, scheme: Swift.String)
   @objc deinit
 }
+public struct ChallengeResult : Swift.Equatable {
+  public let sdkTransactionID: Swift.String
+  public let transactionStatus: Swift.String
+  public static func == (a: Checkout3DS.ChallengeResult, b: Checkout3DS.ChallengeResult) -> Swift.Bool
+}
+extension Checkout3DS.Standalone3DSService {
+  public enum Constants {
+    public static let challengeTimeout: Swift.Double
+  }
+}
 @objc(Checkout3DSButtonCustomizations) public protocol ButtonCustomizations {
   @objc var verifyButtonCustomization: Checkout3DS.ButtonCustomization { get }
   @objc var continueFlowButtonCustomization: Checkout3DS.ButtonCustomization { get }
@@ -85,6 +105,11 @@ import _Concurrency
     get
   }
 }
+public protocol ThreeDS2Service {
+  func createTransaction() -> Checkout3DS.Transaction
+  func getWarnings() -> Swift.Set<Checkout3DS.Warning>
+  func cleanUp()
+}
 @objc(Checkout3DSButtonCustomization) public protocol ButtonCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var cornerRadius: CoreGraphics.CGFloat { get }
@@ -217,6 +242,8 @@ import _Concurrency
   case concurrentAuthenticationRequest = 1007
   case sdkPListModified = 1008
   case certificateTransparencyOverriddenByApp = 1009
+  case duplicateSDKInitialised = 1010
+  case sdkNotInitialised = 1011
   case noInternetConnectivity = 2000
   case connectionFailed = 2001
   case connectionTimeout = 2002
@@ -284,6 +311,7 @@ import _Concurrency
   case threeDS2ProtocolError3561 = 3561
   case threeDS2ProtocolError3562 = 3562
   case threeDS2ProtocolError3563 = 3563
+  case threeDS2ProtocolError3564 = 3564
   case internalError4004 = 4004
   case internalError4005 = 4005
   case internalError4018 = 4018
@@ -316,6 +344,7 @@ import _Concurrency
   case internalError4052 = 4052
   case internalError4053 = 4053
   case internalError4054 = 4054
+  case internalError4055 = 4055
   case threeDS1ProtocolError5001 = 5001
   case threeDS1ProtocolError5002 = 5002
   case threeDS1ProtocolError5003 = 5003
@@ -324,6 +353,9 @@ import _Concurrency
   case threeDS1ProtocolError5007 = 5007
   case threeDS1ProtocolError5008 = 5008
   case threeDS1ProtocolError5500 = 5500
+  public var message: Swift.String {
+    get
+  }
   public init?(rawValue: Swift.Int)
   public typealias AllCases = [Checkout3DS.AuthenticationError]
   public typealias RawValue = Swift.Int
@@ -341,6 +373,9 @@ import _Concurrency
   @objc var font: UIKit.UIFont { get }
   @objc var textColor: UIKit.UIColor { get }
 }
+public struct ChallengeParameters {
+  public init(threeDSServerTransactionID: Swift.String, acsTransactionID: Swift.String, acsRefNumber: Swift.String, acsSignedContent: Swift.String)
+}
 @objc(Checkout3DSDefaultFooterCustomization) public protocol FooterCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var labelFont: UIKit.UIFont { get }
@@ -362,6 +397,9 @@ import _Concurrency
 @inline(never) public func positiveCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func negativeCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func probeMethod()
+public enum Standalone3DSService {
+  public static func initialize(with configuration: Checkout3DS.ThreeDS2ServiceConfiguration, environment: Checkout3DS.Environment = .production) throws -> Checkout3DS.ThreeDS2Service
+}
 extension Checkout3DS.Warning {
   @objc public enum Severity : Swift.Int {
     case low
@@ -390,6 +428,26 @@ extension Checkout3DS.Warning {
   @objc public init(backgroundColor: UIKit.UIColor = UIColor(red: 251/255, green: 251/255, blue: 252/255, alpha: 1), headerTitle: Swift.String? = nil, buttonTitle: Swift.String? = nil, font: UIKit.UIFont = .preferredFont(forTextStyle: .headline), textColor: UIKit.UIColor = DefaultSystemColor.label)
   @objc deinit
 }
+public struct ThreeDS2ServiceConfiguration {
+  public struct ConfigParameters {
+    public let directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData
+    public let messageVersion: Swift.String
+    public let scheme: Swift.String
+    public init(directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData, messageVersion: Swift.String, scheme: Swift.String)
+  }
+  public struct DirectoryServerData {
+    public let directoryServerID: Swift.String
+    public let directoryServerPublicKey: Swift.String
+    public let directoryServerRootCertificates: [Swift.String]
+    public init(directoryServerID: Swift.String, directoryServerPublicKey: Swift.String, directoryServerRootCertificates: [Swift.String])
+  }
+  public let configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters
+  public let locale: Foundation.Locale
+  public let uiCustomization: Checkout3DS.UICustomization
+  public let appURL: Foundation.URL?
+  public let challengeTimeout: Foundation.TimeInterval
+  public init(configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters, locale: Foundation.Locale = .autoupdatingCurrent, uiCustomization: Checkout3DS.UICustomization = DefaultUICustomization(), appURL: Foundation.URL? = nil, challengeTimeout: Foundation.TimeInterval = Standalone3DSService.Constants.challengeTimeout)
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc(Checkout3DSDefaultSystemColor) public class DefaultSystemColor : ObjectiveC.NSObject {
   @objc public static var label: UIKit.UIColor {
     @objc get
@@ -458,6 +516,11 @@ extension QuartzCore.CALayerCornerCurve : Swift.Codable {
     get
   }
 }
+public protocol Transaction {
+  func getAuthenticationRequestParameters(completion: @escaping (Swift.Result<Checkout3DS.AuthenticationRequestParameters, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func doChallenge(challengeParameters: Checkout3DS.ChallengeParameters, completion: @escaping (Swift.Result<Checkout3DS.ChallengeResult, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func close()
+}
 @objc(Checkout3DSEntrySelectionCustomization) public protocol EntrySelectionCustomization : Checkout3DS.Customization {
   @objc var borderWidth: CoreGraphics.CGFloat { get }
   @objc var borderColor: CoreGraphics.CGColor { get }
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc
index e38d71e..cc3e92a 100644
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftdoc differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface
index f7d5e1e..662d6ad 100644
--- a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface
+++ b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/arm64.swiftinterface
@@ -13,6 +13,16 @@ import Swift
 import UIKit
 import WebKit
 import _Concurrency
+public struct AuthenticationRequestParameters : Swift.Encodable {
+  public let deviceData: Swift.String
+  public let sdkTransactionID: Swift.String
+  public let sdkAppID: Swift.String
+  public let sdkReferenceNumber: Swift.String
+  public let sdkEphemeralPublicKey: Swift.String
+  public let messageVersion: Swift.String
+  public init(deviceData: Swift.String, sdkTransactionID: Swift.String, sdkAppID: Swift.String, sdkReferenceNumber: Swift.String, sdkEphemeralPublicKey: Swift.String, mssageVersion: Swift.String)
+  public func encode(to encoder: Swift.Encoder) throws
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc final public class Checkout3DSService : ObjectiveC.NSObject {
   @available(swift, obsoleted: 1.0)
   @objc convenience override dynamic public init()
@@ -34,6 +44,16 @@ import _Concurrency
   @objc public init(sessionID: Swift.String, sessionSecret: Swift.String, scheme: Swift.String)
   @objc deinit
 }
+public struct ChallengeResult : Swift.Equatable {
+  public let sdkTransactionID: Swift.String
+  public let transactionStatus: Swift.String
+  public static func == (a: Checkout3DS.ChallengeResult, b: Checkout3DS.ChallengeResult) -> Swift.Bool
+}
+extension Checkout3DS.Standalone3DSService {
+  public enum Constants {
+    public static let challengeTimeout: Swift.Double
+  }
+}
 @objc(Checkout3DSButtonCustomizations) public protocol ButtonCustomizations {
   @objc var verifyButtonCustomization: Checkout3DS.ButtonCustomization { get }
   @objc var continueFlowButtonCustomization: Checkout3DS.ButtonCustomization { get }
@@ -85,6 +105,11 @@ import _Concurrency
     get
   }
 }
+public protocol ThreeDS2Service {
+  func createTransaction() -> Checkout3DS.Transaction
+  func getWarnings() -> Swift.Set<Checkout3DS.Warning>
+  func cleanUp()
+}
 @objc(Checkout3DSButtonCustomization) public protocol ButtonCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var cornerRadius: CoreGraphics.CGFloat { get }
@@ -217,6 +242,8 @@ import _Concurrency
   case concurrentAuthenticationRequest = 1007
   case sdkPListModified = 1008
   case certificateTransparencyOverriddenByApp = 1009
+  case duplicateSDKInitialised = 1010
+  case sdkNotInitialised = 1011
   case noInternetConnectivity = 2000
   case connectionFailed = 2001
   case connectionTimeout = 2002
@@ -284,6 +311,7 @@ import _Concurrency
   case threeDS2ProtocolError3561 = 3561
   case threeDS2ProtocolError3562 = 3562
   case threeDS2ProtocolError3563 = 3563
+  case threeDS2ProtocolError3564 = 3564
   case internalError4004 = 4004
   case internalError4005 = 4005
   case internalError4018 = 4018
@@ -316,6 +344,7 @@ import _Concurrency
   case internalError4052 = 4052
   case internalError4053 = 4053
   case internalError4054 = 4054
+  case internalError4055 = 4055
   case threeDS1ProtocolError5001 = 5001
   case threeDS1ProtocolError5002 = 5002
   case threeDS1ProtocolError5003 = 5003
@@ -324,6 +353,9 @@ import _Concurrency
   case threeDS1ProtocolError5007 = 5007
   case threeDS1ProtocolError5008 = 5008
   case threeDS1ProtocolError5500 = 5500
+  public var message: Swift.String {
+    get
+  }
   public init?(rawValue: Swift.Int)
   public typealias AllCases = [Checkout3DS.AuthenticationError]
   public typealias RawValue = Swift.Int
@@ -341,6 +373,9 @@ import _Concurrency
   @objc var font: UIKit.UIFont { get }
   @objc var textColor: UIKit.UIColor { get }
 }
+public struct ChallengeParameters {
+  public init(threeDSServerTransactionID: Swift.String, acsTransactionID: Swift.String, acsRefNumber: Swift.String, acsSignedContent: Swift.String)
+}
 @objc(Checkout3DSDefaultFooterCustomization) public protocol FooterCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var labelFont: UIKit.UIFont { get }
@@ -362,6 +397,9 @@ import _Concurrency
 @inline(never) public func positiveCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func negativeCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func probeMethod()
+public enum Standalone3DSService {
+  public static func initialize(with configuration: Checkout3DS.ThreeDS2ServiceConfiguration, environment: Checkout3DS.Environment = .production) throws -> Checkout3DS.ThreeDS2Service
+}
 extension Checkout3DS.Warning {
   @objc public enum Severity : Swift.Int {
     case low
@@ -390,6 +428,26 @@ extension Checkout3DS.Warning {
   @objc public init(backgroundColor: UIKit.UIColor = UIColor(red: 251/255, green: 251/255, blue: 252/255, alpha: 1), headerTitle: Swift.String? = nil, buttonTitle: Swift.String? = nil, font: UIKit.UIFont = .preferredFont(forTextStyle: .headline), textColor: UIKit.UIColor = DefaultSystemColor.label)
   @objc deinit
 }
+public struct ThreeDS2ServiceConfiguration {
+  public struct ConfigParameters {
+    public let directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData
+    public let messageVersion: Swift.String
+    public let scheme: Swift.String
+    public init(directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData, messageVersion: Swift.String, scheme: Swift.String)
+  }
+  public struct DirectoryServerData {
+    public let directoryServerID: Swift.String
+    public let directoryServerPublicKey: Swift.String
+    public let directoryServerRootCertificates: [Swift.String]
+    public init(directoryServerID: Swift.String, directoryServerPublicKey: Swift.String, directoryServerRootCertificates: [Swift.String])
+  }
+  public let configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters
+  public let locale: Foundation.Locale
+  public let uiCustomization: Checkout3DS.UICustomization
+  public let appURL: Foundation.URL?
+  public let challengeTimeout: Foundation.TimeInterval
+  public init(configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters, locale: Foundation.Locale = .autoupdatingCurrent, uiCustomization: Checkout3DS.UICustomization = DefaultUICustomization(), appURL: Foundation.URL? = nil, challengeTimeout: Foundation.TimeInterval = Standalone3DSService.Constants.challengeTimeout)
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc(Checkout3DSDefaultSystemColor) public class DefaultSystemColor : ObjectiveC.NSObject {
   @objc public static var label: UIKit.UIColor {
     @objc get
@@ -458,6 +516,11 @@ extension QuartzCore.CALayerCornerCurve : Swift.Codable {
     get
   }
 }
+public protocol Transaction {
+  func getAuthenticationRequestParameters(completion: @escaping (Swift.Result<Checkout3DS.AuthenticationRequestParameters, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func doChallenge(challengeParameters: Checkout3DS.ChallengeParameters, completion: @escaping (Swift.Result<Checkout3DS.ChallengeResult, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func close()
+}
 @objc(Checkout3DSEntrySelectionCustomization) public protocol EntrySelectionCustomization : Checkout3DS.Customization {
   @objc var borderWidth: CoreGraphics.CGFloat { get }
   @objc var borderColor: CoreGraphics.CGColor { get }
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftdoc b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftdoc
index 24e3aba..f590c5f 100644
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftdoc and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftdoc differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftinterface b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftinterface
index 9668063..12cf444 100644
--- a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftinterface
+++ b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64-apple-ios-simulator.swiftinterface
@@ -13,6 +13,16 @@ import Swift
 import UIKit
 import WebKit
 import _Concurrency
+public struct AuthenticationRequestParameters : Swift.Encodable {
+  public let deviceData: Swift.String
+  public let sdkTransactionID: Swift.String
+  public let sdkAppID: Swift.String
+  public let sdkReferenceNumber: Swift.String
+  public let sdkEphemeralPublicKey: Swift.String
+  public let messageVersion: Swift.String
+  public init(deviceData: Swift.String, sdkTransactionID: Swift.String, sdkAppID: Swift.String, sdkReferenceNumber: Swift.String, sdkEphemeralPublicKey: Swift.String, mssageVersion: Swift.String)
+  public func encode(to encoder: Swift.Encoder) throws
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc final public class Checkout3DSService : ObjectiveC.NSObject {
   @available(swift, obsoleted: 1.0)
   @objc convenience override dynamic public init()
@@ -34,6 +44,16 @@ import _Concurrency
   @objc public init(sessionID: Swift.String, sessionSecret: Swift.String, scheme: Swift.String)
   @objc deinit
 }
+public struct ChallengeResult : Swift.Equatable {
+  public let sdkTransactionID: Swift.String
+  public let transactionStatus: Swift.String
+  public static func == (a: Checkout3DS.ChallengeResult, b: Checkout3DS.ChallengeResult) -> Swift.Bool
+}
+extension Checkout3DS.Standalone3DSService {
+  public enum Constants {
+    public static let challengeTimeout: Swift.Double
+  }
+}
 @objc(Checkout3DSButtonCustomizations) public protocol ButtonCustomizations {
   @objc var verifyButtonCustomization: Checkout3DS.ButtonCustomization { get }
   @objc var continueFlowButtonCustomization: Checkout3DS.ButtonCustomization { get }
@@ -85,6 +105,11 @@ import _Concurrency
     get
   }
 }
+public protocol ThreeDS2Service {
+  func createTransaction() -> Checkout3DS.Transaction
+  func getWarnings() -> Swift.Set<Checkout3DS.Warning>
+  func cleanUp()
+}
 @objc(Checkout3DSButtonCustomization) public protocol ButtonCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var cornerRadius: CoreGraphics.CGFloat { get }
@@ -217,6 +242,8 @@ import _Concurrency
   case concurrentAuthenticationRequest = 1007
   case sdkPListModified = 1008
   case certificateTransparencyOverriddenByApp = 1009
+  case duplicateSDKInitialised = 1010
+  case sdkNotInitialised = 1011
   case noInternetConnectivity = 2000
   case connectionFailed = 2001
   case connectionTimeout = 2002
@@ -284,6 +311,7 @@ import _Concurrency
   case threeDS2ProtocolError3561 = 3561
   case threeDS2ProtocolError3562 = 3562
   case threeDS2ProtocolError3563 = 3563
+  case threeDS2ProtocolError3564 = 3564
   case internalError4004 = 4004
   case internalError4005 = 4005
   case internalError4018 = 4018
@@ -316,6 +344,7 @@ import _Concurrency
   case internalError4052 = 4052
   case internalError4053 = 4053
   case internalError4054 = 4054
+  case internalError4055 = 4055
   case threeDS1ProtocolError5001 = 5001
   case threeDS1ProtocolError5002 = 5002
   case threeDS1ProtocolError5003 = 5003
@@ -324,6 +353,9 @@ import _Concurrency
   case threeDS1ProtocolError5007 = 5007
   case threeDS1ProtocolError5008 = 5008
   case threeDS1ProtocolError5500 = 5500
+  public var message: Swift.String {
+    get
+  }
   public init?(rawValue: Swift.Int)
   public typealias AllCases = [Checkout3DS.AuthenticationError]
   public typealias RawValue = Swift.Int
@@ -341,6 +373,9 @@ import _Concurrency
   @objc var font: UIKit.UIFont { get }
   @objc var textColor: UIKit.UIColor { get }
 }
+public struct ChallengeParameters {
+  public init(threeDSServerTransactionID: Swift.String, acsTransactionID: Swift.String, acsRefNumber: Swift.String, acsSignedContent: Swift.String)
+}
 @objc(Checkout3DSDefaultFooterCustomization) public protocol FooterCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var labelFont: UIKit.UIFont { get }
@@ -362,6 +397,9 @@ import _Concurrency
 @inline(never) public func positiveCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func negativeCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func probeMethod()
+public enum Standalone3DSService {
+  public static func initialize(with configuration: Checkout3DS.ThreeDS2ServiceConfiguration, environment: Checkout3DS.Environment = .production) throws -> Checkout3DS.ThreeDS2Service
+}
 extension Checkout3DS.Warning {
   @objc public enum Severity : Swift.Int {
     case low
@@ -390,6 +428,26 @@ extension Checkout3DS.Warning {
   @objc public init(backgroundColor: UIKit.UIColor = UIColor(red: 251/255, green: 251/255, blue: 252/255, alpha: 1), headerTitle: Swift.String? = nil, buttonTitle: Swift.String? = nil, font: UIKit.UIFont = .preferredFont(forTextStyle: .headline), textColor: UIKit.UIColor = DefaultSystemColor.label)
   @objc deinit
 }
+public struct ThreeDS2ServiceConfiguration {
+  public struct ConfigParameters {
+    public let directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData
+    public let messageVersion: Swift.String
+    public let scheme: Swift.String
+    public init(directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData, messageVersion: Swift.String, scheme: Swift.String)
+  }
+  public struct DirectoryServerData {
+    public let directoryServerID: Swift.String
+    public let directoryServerPublicKey: Swift.String
+    public let directoryServerRootCertificates: [Swift.String]
+    public init(directoryServerID: Swift.String, directoryServerPublicKey: Swift.String, directoryServerRootCertificates: [Swift.String])
+  }
+  public let configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters
+  public let locale: Foundation.Locale
+  public let uiCustomization: Checkout3DS.UICustomization
+  public let appURL: Foundation.URL?
+  public let challengeTimeout: Foundation.TimeInterval
+  public init(configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters, locale: Foundation.Locale = .autoupdatingCurrent, uiCustomization: Checkout3DS.UICustomization = DefaultUICustomization(), appURL: Foundation.URL? = nil, challengeTimeout: Foundation.TimeInterval = Standalone3DSService.Constants.challengeTimeout)
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc(Checkout3DSDefaultSystemColor) public class DefaultSystemColor : ObjectiveC.NSObject {
   @objc public static var label: UIKit.UIColor {
     @objc get
@@ -458,6 +516,11 @@ extension QuartzCore.CALayerCornerCurve : Swift.Codable {
     get
   }
 }
+public protocol Transaction {
+  func getAuthenticationRequestParameters(completion: @escaping (Swift.Result<Checkout3DS.AuthenticationRequestParameters, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func doChallenge(challengeParameters: Checkout3DS.ChallengeParameters, completion: @escaping (Swift.Result<Checkout3DS.ChallengeResult, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func close()
+}
 @objc(Checkout3DSEntrySelectionCustomization) public protocol EntrySelectionCustomization : Checkout3DS.Customization {
   @objc var borderWidth: CoreGraphics.CGFloat { get }
   @objc var borderColor: CoreGraphics.CGColor { get }
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftdoc b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftdoc
index 24e3aba..f590c5f 100644
Binary files a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftdoc and b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftdoc differ
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftinterface b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftinterface
index 9668063..12cf444 100644
--- a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftinterface
+++ b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/Modules/Checkout3DS.swiftmodule/x86_64.swiftinterface
@@ -13,6 +13,16 @@ import Swift
 import UIKit
 import WebKit
 import _Concurrency
+public struct AuthenticationRequestParameters : Swift.Encodable {
+  public let deviceData: Swift.String
+  public let sdkTransactionID: Swift.String
+  public let sdkAppID: Swift.String
+  public let sdkReferenceNumber: Swift.String
+  public let sdkEphemeralPublicKey: Swift.String
+  public let messageVersion: Swift.String
+  public init(deviceData: Swift.String, sdkTransactionID: Swift.String, sdkAppID: Swift.String, sdkReferenceNumber: Swift.String, sdkEphemeralPublicKey: Swift.String, mssageVersion: Swift.String)
+  public func encode(to encoder: Swift.Encoder) throws
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc final public class Checkout3DSService : ObjectiveC.NSObject {
   @available(swift, obsoleted: 1.0)
   @objc convenience override dynamic public init()
@@ -34,6 +44,16 @@ import _Concurrency
   @objc public init(sessionID: Swift.String, sessionSecret: Swift.String, scheme: Swift.String)
   @objc deinit
 }
+public struct ChallengeResult : Swift.Equatable {
+  public let sdkTransactionID: Swift.String
+  public let transactionStatus: Swift.String
+  public static func == (a: Checkout3DS.ChallengeResult, b: Checkout3DS.ChallengeResult) -> Swift.Bool
+}
+extension Checkout3DS.Standalone3DSService {
+  public enum Constants {
+    public static let challengeTimeout: Swift.Double
+  }
+}
 @objc(Checkout3DSButtonCustomizations) public protocol ButtonCustomizations {
   @objc var verifyButtonCustomization: Checkout3DS.ButtonCustomization { get }
   @objc var continueFlowButtonCustomization: Checkout3DS.ButtonCustomization { get }
@@ -85,6 +105,11 @@ import _Concurrency
     get
   }
 }
+public protocol ThreeDS2Service {
+  func createTransaction() -> Checkout3DS.Transaction
+  func getWarnings() -> Swift.Set<Checkout3DS.Warning>
+  func cleanUp()
+}
 @objc(Checkout3DSButtonCustomization) public protocol ButtonCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var cornerRadius: CoreGraphics.CGFloat { get }
@@ -217,6 +242,8 @@ import _Concurrency
   case concurrentAuthenticationRequest = 1007
   case sdkPListModified = 1008
   case certificateTransparencyOverriddenByApp = 1009
+  case duplicateSDKInitialised = 1010
+  case sdkNotInitialised = 1011
   case noInternetConnectivity = 2000
   case connectionFailed = 2001
   case connectionTimeout = 2002
@@ -284,6 +311,7 @@ import _Concurrency
   case threeDS2ProtocolError3561 = 3561
   case threeDS2ProtocolError3562 = 3562
   case threeDS2ProtocolError3563 = 3563
+  case threeDS2ProtocolError3564 = 3564
   case internalError4004 = 4004
   case internalError4005 = 4005
   case internalError4018 = 4018
@@ -316,6 +344,7 @@ import _Concurrency
   case internalError4052 = 4052
   case internalError4053 = 4053
   case internalError4054 = 4054
+  case internalError4055 = 4055
   case threeDS1ProtocolError5001 = 5001
   case threeDS1ProtocolError5002 = 5002
   case threeDS1ProtocolError5003 = 5003
@@ -324,6 +353,9 @@ import _Concurrency
   case threeDS1ProtocolError5007 = 5007
   case threeDS1ProtocolError5008 = 5008
   case threeDS1ProtocolError5500 = 5500
+  public var message: Swift.String {
+    get
+  }
   public init?(rawValue: Swift.Int)
   public typealias AllCases = [Checkout3DS.AuthenticationError]
   public typealias RawValue = Swift.Int
@@ -341,6 +373,9 @@ import _Concurrency
   @objc var font: UIKit.UIFont { get }
   @objc var textColor: UIKit.UIColor { get }
 }
+public struct ChallengeParameters {
+  public init(threeDSServerTransactionID: Swift.String, acsTransactionID: Swift.String, acsRefNumber: Swift.String, acsSignedContent: Swift.String)
+}
 @objc(Checkout3DSDefaultFooterCustomization) public protocol FooterCustomization : Checkout3DS.Customization {
   @objc var backgroundColor: UIKit.UIColor { get }
   @objc var labelFont: UIKit.UIFont { get }
@@ -362,6 +397,9 @@ import _Concurrency
 @inline(never) public func positiveCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func negativeCallback(jsonPtr: Swift.UnsafePointer<Swift.CChar>)
 @inline(never) public func probeMethod()
+public enum Standalone3DSService {
+  public static func initialize(with configuration: Checkout3DS.ThreeDS2ServiceConfiguration, environment: Checkout3DS.Environment = .production) throws -> Checkout3DS.ThreeDS2Service
+}
 extension Checkout3DS.Warning {
   @objc public enum Severity : Swift.Int {
     case low
@@ -390,6 +428,26 @@ extension Checkout3DS.Warning {
   @objc public init(backgroundColor: UIKit.UIColor = UIColor(red: 251/255, green: 251/255, blue: 252/255, alpha: 1), headerTitle: Swift.String? = nil, buttonTitle: Swift.String? = nil, font: UIKit.UIFont = .preferredFont(forTextStyle: .headline), textColor: UIKit.UIColor = DefaultSystemColor.label)
   @objc deinit
 }
+public struct ThreeDS2ServiceConfiguration {
+  public struct ConfigParameters {
+    public let directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData
+    public let messageVersion: Swift.String
+    public let scheme: Swift.String
+    public init(directoryServerData: Checkout3DS.ThreeDS2ServiceConfiguration.DirectoryServerData, messageVersion: Swift.String, scheme: Swift.String)
+  }
+  public struct DirectoryServerData {
+    public let directoryServerID: Swift.String
+    public let directoryServerPublicKey: Swift.String
+    public let directoryServerRootCertificates: [Swift.String]
+    public init(directoryServerID: Swift.String, directoryServerPublicKey: Swift.String, directoryServerRootCertificates: [Swift.String])
+  }
+  public let configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters
+  public let locale: Foundation.Locale
+  public let uiCustomization: Checkout3DS.UICustomization
+  public let appURL: Foundation.URL?
+  public let challengeTimeout: Foundation.TimeInterval
+  public init(configParameters: Checkout3DS.ThreeDS2ServiceConfiguration.ConfigParameters, locale: Foundation.Locale = .autoupdatingCurrent, uiCustomization: Checkout3DS.UICustomization = DefaultUICustomization(), appURL: Foundation.URL? = nil, challengeTimeout: Foundation.TimeInterval = Standalone3DSService.Constants.challengeTimeout)
+}
 @_inheritsConvenienceInitializers @_hasMissingDesignatedInitializers @objc(Checkout3DSDefaultSystemColor) public class DefaultSystemColor : ObjectiveC.NSObject {
   @objc public static var label: UIKit.UIColor {
     @objc get
@@ -458,6 +516,11 @@ extension QuartzCore.CALayerCornerCurve : Swift.Codable {
     get
   }
 }
+public protocol Transaction {
+  func getAuthenticationRequestParameters(completion: @escaping (Swift.Result<Checkout3DS.AuthenticationRequestParameters, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func doChallenge(challengeParameters: Checkout3DS.ChallengeParameters, completion: @escaping (Swift.Result<Checkout3DS.ChallengeResult, Checkout3DS.AuthenticationError>) -> Swift.Void)
+  func close()
+}
 @objc(Checkout3DSEntrySelectionCustomization) public protocol EntrySelectionCustomization : Checkout3DS.Customization {
   @objc var borderWidth: CoreGraphics.CGFloat { get }
   @objc var borderColor: CoreGraphics.CGColor { get }
diff --git a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/_CodeSignature/CodeResources b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/_CodeSignature/CodeResources
index 1d8e48d..a6df4a1 100644
--- a/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/_CodeSignature/CodeResources
+++ b/Checkout3DS.xcframework/ios-arm64_x86_64-simulator/Checkout3DS.framework/_CodeSignature/CodeResources
@@ -6,7 +6,7 @@
 	<dict>
 		<key>Assets.car</key>
 		<data>
-		CTkuFAdXz4L/gkipHK+keJV/Fag=
+		OJKUP6vk8CMjQZSThB/hcYCA7Z4=
 		</data>
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