diff --git a/AffiseAttributionLib.podspec b/AffiseAttributionLib.podspec
index c17f961..73c3bda 100644
--- a/AffiseAttributionLib.podspec
+++ b/AffiseAttributionLib.podspec
@@ -5,7 +5,7 @@
 
 Pod::Spec.new do |spec|
   spec.name         = "AffiseAttributionLib"
-  spec.version      = ENV['LIB_VERSION'] || "1.6.12"
+  spec.version      = ENV['LIB_VERSION'] || "1.6.13"
   spec.summary      = "Affise Attribution iOS library"
   spec.description  = "Affise SDK is a software you can use to collect app usage statistics, device identifiers, deeplink usage, track install referrer."
   spec.homepage     = "https://github.com/affise/sdk-ios"
diff --git a/AffiseAttributionLib/Classes/Affise.swift b/AffiseAttributionLib/Classes/Affise.swift
index 48551b9..15f537a 100644
--- a/AffiseAttributionLib/Classes/Affise.swift
+++ b/AffiseAttributionLib/Classes/Affise.swift
@@ -192,7 +192,7 @@ public final class Affise: NSObject {
      * Get module status
      */
     @objc
-    public static func getStatus(_ module: AffiseModules, _ onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void) {
+    public static func getStatus(_ module: AffiseModules, _ onComplete: @escaping OnKeyValueCallback) {
         api?.moduleManager.status(module, onComplete)
     }
     
@@ -215,4 +215,27 @@ public final class Affise: NSObject {
     internal static func sendInternalEvent(_ event: InternalEvent) {
         api?.storeInternalEventUseCase.storeInternalEvent(event: event)
     }
+    
+    public class Debug {
+        /**
+         * Won't work on Production
+         *
+         * Validate credentials
+         */
+        @objc
+        public static func validate(_ callback: @escaping DebugOnValidateCallback) {
+            api?.debugValidateUseCase.validate(callback)
+        }
+
+        /**
+         * Won't work on Production
+         *
+         * Show request-response data
+         */
+        @objc
+        public static func network(_ callback: @escaping DebugOnNetworkCallback) {
+            api?.debugNetworkUseCase.onRequest(callback)
+        }
+    }
+    
 }
diff --git a/AffiseAttributionLib/Classes/AffiseApi.swift b/AffiseAttributionLib/Classes/AffiseApi.swift
index 74d0f75..dfe4a80 100644
--- a/AffiseAttributionLib/Classes/AffiseApi.swift
+++ b/AffiseAttributionLib/Classes/AffiseApi.swift
@@ -18,7 +18,9 @@ internal protocol AffiseApi {
     var preferencesUseCase: PreferencesUseCase {get}
     var postBackModelFactory: PostBackModelFactory {get}
     var moduleManager: AffiseModuleManager {get}
-    var storeInternalEventUseCase:StoreInternalEventUseCase {get}
+    var storeInternalEventUseCase: StoreInternalEventUseCase {get}
+    var debugValidateUseCase: DebugValidateUseCase {get}
+    var debugNetworkUseCase: DebugNetworkUseCase {get}
 
     func isInitialized() -> Bool
 }
diff --git a/AffiseAttributionLib/Classes/AffiseComponent.swift b/AffiseAttributionLib/Classes/AffiseComponent.swift
index c325292..5586d9a 100644
--- a/AffiseAttributionLib/Classes/AffiseComponent.swift
+++ b/AffiseAttributionLib/Classes/AffiseComponent.swift
@@ -108,10 +108,10 @@ internal class AffiseComponent: AffiseApi {
         logsManager: logsManager,
         isFirstForUserUseCase: isFirstForUserUseCase
     )
-    lazy var storeInternalEventUseCase:StoreInternalEventUseCase = StoreInternalEventUseCaseImpl(repository: internalEventsRepository)
-    lazy var storeLogsUseCase:StoreLogsUseCase = StoreLogsUseCaseImpl(repository: logsRepository)
-    lazy var isFirstForUserStorage:IsFirstForUserStorage = IsFirstForUserStorageImpl(logsManager: logsManager, fileManager: fileManager)
-    lazy var isFirstForUserUseCase:IsFirstForUserUseCase = IsFirstForUserUseCaseImpl(isFirstForUserStorage: isFirstForUserStorage)
+    lazy var storeInternalEventUseCase: StoreInternalEventUseCase = StoreInternalEventUseCaseImpl(repository: internalEventsRepository)
+    lazy var storeLogsUseCase: StoreLogsUseCase = StoreLogsUseCaseImpl(repository: logsRepository)
+    lazy var isFirstForUserStorage: IsFirstForUserStorage = IsFirstForUserStorageImpl(logsManager: logsManager, fileManager: fileManager)
+    lazy var isFirstForUserUseCase: IsFirstForUserUseCase = IsFirstForUserUseCaseImpl(isFirstForUserStorage: isFirstForUserStorage)
     lazy var initPropertiesStorage: InitPropertiesStorage = InitPropertiesStorageImpl()
     lazy var setPropertiesWhenInitUseCase: SetPropertiesWhenAppInitializedUseCase = SetPropertiesWhenAppInitializedUseCaseImpl(
         storage: initPropertiesStorage
@@ -138,6 +138,7 @@ internal class AffiseComponent: AffiseApi {
     )
 
     lazy var stringToSha256Converter: StringToSHA256Converter = StringToSHA256Converter()
+    lazy var providersToJsonStringConverter: ProvidersToJsonStringConverter = ProvidersToJsonStringConverter()
     lazy var deviceUseCase: DeviceUseCase = DeviceUseCaseImpl()
 
     /**
@@ -163,4 +164,16 @@ internal class AffiseComponent: AffiseApi {
         logsManager: logsManager,
         postBackModelFactory: postBackModelFactory
     )
+
+    lazy var debugValidateUseCase: DebugValidateUseCase = DebugValidateUseCaseImpl(
+        initProperties: initProperties,
+        postBackModelFactory: postBackModelFactory,
+        logsManager: logsManager,
+        networkService: networkService,
+        converter: providersToJsonStringConverter
+    )
+    lazy var debugNetworkUseCase: DebugNetworkUseCase = DebugNetworkUseCaseImpl(
+        initProperties: initProperties,
+        networkService: networkService
+    )
 }
diff --git a/AffiseAttributionLib/Classes/AffiseShared.swift b/AffiseAttributionLib/Classes/AffiseShared.swift
index 38ca2a6..b3eb0da 100644
--- a/AffiseAttributionLib/Classes/AffiseShared.swift
+++ b/AffiseAttributionLib/Classes/AffiseShared.swift
@@ -169,7 +169,7 @@ public class AffiseShared: NSObject {
      * Get module status
      */
     @available(*, deprecated, message: "use Affise.getStatus(_ module: _ onComplete:)")
-    public func getStatus(_ module: AffiseModules, onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void) {
+    public func getStatus(_ module: AffiseModules, onComplete: @escaping OnKeyValueCallback) {
         Affise.getStatus(module, onComplete)
     }
     
diff --git a/AffiseModule/Status/Classes/converter/ProvidersToJsonStringConverter.swift b/AffiseAttributionLib/Classes/converter/ProvidersToJsonStringConverter.swift
similarity index 51%
rename from AffiseModule/Status/Classes/converter/ProvidersToJsonStringConverter.swift
rename to AffiseAttributionLib/Classes/converter/ProvidersToJsonStringConverter.swift
index e80ca29..6d6fc81 100644
--- a/AffiseModule/Status/Classes/converter/ProvidersToJsonStringConverter.swift
+++ b/AffiseAttributionLib/Classes/converter/ProvidersToJsonStringConverter.swift
@@ -1,12 +1,12 @@
 import AffiseAttributionLib
 
 
-class ProvidersToJsonStringConverter: Converter {
+public class ProvidersToJsonStringConverter: Converter {
 
-    typealias T = [Provider]
-    typealias R = String
+    public typealias T = [Provider]
+    public typealias R = String
     
-    func convert(from: [Provider]) -> String {       
+    public func convert(from: [Provider]) -> String {
         let result = from.mapProviders().map {(key, value) in
             (key.provider, value)
         } 
diff --git a/AffiseAttributionLib/Classes/debug/network/DebugNetworkUseCase.swift b/AffiseAttributionLib/Classes/debug/network/DebugNetworkUseCase.swift
new file mode 100644
index 0000000..4c40e05
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/network/DebugNetworkUseCase.swift
@@ -0,0 +1,3 @@
+protocol DebugNetworkUseCase {
+    func onRequest(_ onComplete: @escaping DebugOnNetworkCallback)
+}
diff --git a/AffiseAttributionLib/Classes/debug/network/DebugNetworkUseCaseImpl.swift b/AffiseAttributionLib/Classes/debug/network/DebugNetworkUseCaseImpl.swift
new file mode 100644
index 0000000..f78c781
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/network/DebugNetworkUseCaseImpl.swift
@@ -0,0 +1,22 @@
+class DebugNetworkUseCaseImpl {
+    let initProperties: AffiseInitProperties
+    let networkService: NetworkService
+
+    init(
+        initProperties: AffiseInitProperties,
+        networkService: NetworkService
+    ) {
+        self.initProperties = initProperties
+        self.networkService = networkService
+    }
+}
+
+extension DebugNetworkUseCaseImpl : DebugNetworkUseCase {
+
+    func onRequest(_ onDebug: @escaping DebugOnNetworkCallback) {
+        if initProperties.isProduction == true {
+            return
+        }
+        networkService.setDebug(onDebug)
+    }
+}
diff --git a/AffiseAttributionLib/Classes/debug/network/DebugOnNetworkCallback.swift b/AffiseAttributionLib/Classes/debug/network/DebugOnNetworkCallback.swift
new file mode 100644
index 0000000..6dfb772
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/network/DebugOnNetworkCallback.swift
@@ -0,0 +1 @@
+public typealias DebugOnNetworkCallback = (_ request: HttpRequest, _ response: HttpResponse) -> Void
diff --git a/AffiseAttributionLib/Classes/debug/validate/DebugOnValidateCallback.swift b/AffiseAttributionLib/Classes/debug/validate/DebugOnValidateCallback.swift
new file mode 100644
index 0000000..a7c06ef
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/validate/DebugOnValidateCallback.swift
@@ -0,0 +1 @@
+public typealias DebugOnValidateCallback = (_ status: ValidationStatus) -> Void
diff --git a/AffiseAttributionLib/Classes/debug/validate/DebugValidateUseCase.swift b/AffiseAttributionLib/Classes/debug/validate/DebugValidateUseCase.swift
new file mode 100644
index 0000000..a66b1e1
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/validate/DebugValidateUseCase.swift
@@ -0,0 +1,3 @@
+protocol DebugValidateUseCase {
+    func validate(_ onComplete: @escaping DebugOnValidateCallback)
+}
\ No newline at end of file
diff --git a/AffiseAttributionLib/Classes/debug/validate/DebugValidateUseCaseImpl.swift b/AffiseAttributionLib/Classes/debug/validate/DebugValidateUseCaseImpl.swift
new file mode 100644
index 0000000..b87c47b
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/validate/DebugValidateUseCaseImpl.swift
@@ -0,0 +1,117 @@
+class DebugValidateUseCaseImpl {
+    
+    private static let TIME_DELAY_SENDING: TimeInterval = 5
+    private let ATTEMPTS_TO_SEND = 2
+    private let TIMEOUT_SEND: TimeInterval = 30
+    
+    let KEY = "message"
+    let INVALID_APP_ID = "Invalid affise_app_id"
+    let INVALID_CHECK_SUM = "Failed to get application or check sum"
+    let PACKAGE_NAME_NOT_FOUND = "Package name not found"
+    
+    let URL = "https://tracking.affattr.com/postback/validate"
+
+    let initProperties: AffiseInitProperties
+    let logsManager: LogsManager
+    let converter: ProvidersToJsonStringConverter
+    let networkService: NetworkService
+    let providers: [Provider]
+
+    init(
+        initProperties: AffiseInitProperties,
+        postBackModelFactory: PostBackModelFactory,
+        logsManager: LogsManager,
+        networkService: NetworkService,
+        converter: ProvidersToJsonStringConverter
+    ) {
+        self.initProperties = initProperties
+        self.logsManager = logsManager
+        self.networkService = networkService
+        self.converter = converter
+
+        self.providers = postBackModelFactory.getRequestProviders()
+    }
+
+    private func createRequest() -> HttpResponse {
+        guard let httpsUrl = URL.toURL() else { return HttpResponse(0, "", nil) }
+ 
+        //Create request
+        return networkService.executeRequest(
+            httpsUrl: httpsUrl,
+            method: .POST,
+            data: converter.convert(from: providers).toData(),
+            timeout: TIMEOUT_SEND,
+            headers: CloudConfig.headers
+        )
+    }
+
+    private func getValidationStatus(_ response: HttpResponse) -> ValidationStatus? { // wtf server?
+        if response.code == 0 {
+            return ValidationStatus.NETWORK_ERROR
+        }
+
+        do { 
+            //Create json
+            let dict = try JSONSerialization.jsonObject(with: (response.body ?? "{}").data(using: .utf8)!, options: .mutableContainers) as! [String: Any?]
+            let message: String = dict[KEY] as? String ?? ""
+            
+            if message.caseInsensitiveCompare(INVALID_APP_ID) == .orderedSame {
+                return ValidationStatus.INVALID_APP_ID
+            }
+            if message.caseInsensitiveCompare(PACKAGE_NAME_NOT_FOUND) == .orderedSame {
+                return ValidationStatus.PACKAGE_NAME_NOT_FOUND
+            }
+            if message.caseInsensitiveCompare(INVALID_CHECK_SUM) == .orderedSame {
+                return ValidationStatus.INVALID_SECRET_KEY
+            }
+        } catch {
+        }
+        
+        if response.code == 200 {
+            return ValidationStatus.VALID
+        }
+        return nil
+    }
+}
+
+extension DebugValidateUseCaseImpl: DebugValidateUseCase {
+    
+    func validate(_ onComplete: @escaping DebugOnValidateCallback) {
+        if initProperties.isProduction == true {
+            onComplete(.NOT_WORKING_ON_PRODUCTION)
+            return
+        }
+
+        DispatchQueue.global(qos:.background).async { [weak self] in
+            self?.sendWithRepeat(onComplete) {
+                Thread.sleep(forTimeInterval: DebugValidateUseCaseImpl.TIME_DELAY_SENDING)
+            }
+        }
+    }
+    
+    func sendWithRepeat( _ onComplete: @escaping DebugOnValidateCallback, onFailedAttempt: () -> Void) {
+        //attempts to send
+        var attempts = ATTEMPTS_TO_SEND
+        
+        //Send or not
+        var send = false
+
+        //While has attempts and not send
+        while (attempts != 0 && !send) {
+            let status = getValidationStatus(createRequest())
+            if let status = status {
+                onComplete(status)
+                //Send is ok
+                send = true
+            } else {
+                attempts = attempts - 1
+                //Check attempts
+                if (attempts == 0) {
+                    onComplete(ValidationStatus.NETWORK_ERROR)
+                } else {
+                    onFailedAttempt()
+                }
+            }
+        }
+    }
+}
diff --git a/AffiseAttributionLib/Classes/debug/validate/ValidationStatus.swift b/AffiseAttributionLib/Classes/debug/validate/ValidationStatus.swift
new file mode 100644
index 0000000..b200eca
--- /dev/null
+++ b/AffiseAttributionLib/Classes/debug/validate/ValidationStatus.swift
@@ -0,0 +1,31 @@
+@objc
+public enum ValidationStatus: Int {
+    case VALID
+    case INVALID_APP_ID
+    case INVALID_SECRET_KEY
+    case PACKAGE_NAME_NOT_FOUND
+    case NOT_WORKING_ON_PRODUCTION
+    case NETWORK_ERROR
+    case UNKNOWN_ERROR
+
+    public var status: String {
+        switch self {
+        case .VALID: return "valid"
+        case .INVALID_APP_ID: return "invalid_app_id"
+        case .INVALID_SECRET_KEY: return "invalid_secret_key"
+        case .PACKAGE_NAME_NOT_FOUND: return "package_name_not_found"
+        case .NOT_WORKING_ON_PRODUCTION: return "not_working_on_production"
+        case .NETWORK_ERROR: return "network_error"
+        case .UNKNOWN_ERROR: return "unknown_error"
+        }
+    }
+}
+    
+extension ValidationStatus: CaseIterable, CustomStringConvertible {
+    public var description: String { status }
+
+    public static func from(_ name: String?) -> ValidationStatus? {
+        if name == nil { return nil }
+        return allCases.first { name == $0.status }
+    }
+}
diff --git a/AffiseAttributionLib/Classes/errors/Errors.swift b/AffiseAttributionLib/Classes/errors/Errors.swift
index 3f734ed..06acbb6 100644
--- a/AffiseAttributionLib/Classes/errors/Errors.swift
+++ b/AffiseAttributionLib/Classes/errors/Errors.swift
@@ -1,11 +1,3 @@
-//
-//  Errors.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
-
 public enum AffiseError: Error {
     case cloud(url: String, error: Error, attempts: Int, retry: Bool)
     case network(status: Int, message: String?)
@@ -13,3 +5,25 @@ public enum AffiseError: Error {
     case trackingDisabledException
     case backgroundTrackingDisabledException
 }
+
+extension AffiseError : LocalizedError {
+
+    private var localized: String? {
+        switch self {
+        case .cloud(url: let url, error: let error, attempts: let attempts, retry: let retry):
+            return NSLocalizedString("AffiseError.cloud(url=\(url), error=\(error.localizedDescription), attempts=\(attempts), retry=\(retry))", comment: "")
+        case .network(status: let status, message: let message):
+            return NSLocalizedString("AffiseError.network(status=\(status), message=\(message ?? ""))", comment: "")
+        case .offlineModeEnabled:
+            return NSLocalizedString("AffiseError.offlineModeEnabled", comment: "")
+        case .trackingDisabledException:
+            return NSLocalizedString("AffiseError.trackingDisabledException", comment: "")
+        case .backgroundTrackingDisabledException:
+            return NSLocalizedString("AffiseError.backgroundTrackingDisabledException", comment: "")
+        }
+    }
+
+    public var errorDescription: String? {
+        return localized?.toJsonGuardString()
+    }
+}
diff --git a/AffiseAttributionLib/Classes/events/cusom/UserCustomEvent.swift b/AffiseAttributionLib/Classes/events/custom/UserCustomEvent.swift
similarity index 100%
rename from AffiseAttributionLib/Classes/events/cusom/UserCustomEvent.swift
rename to AffiseAttributionLib/Classes/events/custom/UserCustomEvent.swift
diff --git a/AffiseAttributionLib/Classes/events/cusom/UserCustomSubscriptionEvent.swift b/AffiseAttributionLib/Classes/events/custom/UserCustomSubscriptionEvent.swift
similarity index 100%
rename from AffiseAttributionLib/Classes/events/cusom/UserCustomSubscriptionEvent.swift
rename to AffiseAttributionLib/Classes/events/custom/UserCustomSubscriptionEvent.swift
diff --git a/AffiseAttributionLib/Classes/events/predefined/ContactEvent.swift b/AffiseAttributionLib/Classes/events/predefined/ContactEvent.swift
index 6d747fc..492b2fe 100644
--- a/AffiseAttributionLib/Classes/events/predefined/ContactEvent.swift
+++ b/AffiseAttributionLib/Classes/events/predefined/ContactEvent.swift
@@ -1,8 +1,6 @@
 /**
  * Event Contact
  *
- * @property userData any custom data.
- * @property timeStampMillis the timestamp event in milliseconds.
  */
 @objc
 public class ContactEvent : NativeEvent {
diff --git a/AffiseAttributionLib/Classes/init/AffiseInitProperties.swift b/AffiseAttributionLib/Classes/init/AffiseInitProperties.swift
index e6142ca..7565069 100644
--- a/AffiseAttributionLib/Classes/init/AffiseInitProperties.swift
+++ b/AffiseAttributionLib/Classes/init/AffiseInitProperties.swift
@@ -35,8 +35,8 @@ public class AffiseInitProperties: NSObject {
 
     @objc
     public convenience init(
-        affiseAppId: String?,
-        secretKey: String? = nil
+        affiseAppId: String,
+        secretKey: String
     ) {
         self.init(
             affiseAppId: affiseAppId,
@@ -48,21 +48,19 @@ public class AffiseInitProperties: NSObject {
         )
     }
 
-    // public init(affiseAppId: String?,
-    //             partParamName: String? = nil,
-    //             partParamNameToken: String? = nil,
-    //             appToken: String? = nil,
-    //             isProduction: Bool = true,
-    //             secretKey: String? = nil,
-    //             flags: [AffiseFlag]
-    // ) {
-        
-    //     self.affiseAppId = affiseAppId
-    //     self.partParamName = partParamName
-    //     self.partParamNameToken = partParamNameToken
-    //     self.appToken = appToken
-    //     self.isProduction = isProduction
-    //     self.secretKey = secretKey
-    //     self.flags = flags
-    // }
+    @objc
+    public convenience init(
+        affiseAppId: String,
+        secretKey: String,
+        isProduction: Bool
+    ) {
+        self.init(
+            affiseAppId: affiseAppId,
+            partParamName: nil,
+            partParamNameToken: nil,
+            appToken: nil,
+            isProduction: isProduction,
+            secretKey: secretKey
+        )
+    }
 }
diff --git a/AffiseAttributionLib/Classes/InternalCrossPlatform.swift b/AffiseAttributionLib/Classes/internal/platform/InternalCrossPlatform.swift
similarity index 81%
rename from AffiseAttributionLib/Classes/InternalCrossPlatform.swift
rename to AffiseAttributionLib/Classes/internal/platform/InternalCrossPlatform.swift
index 92e91b7..b8db569 100644
--- a/AffiseAttributionLib/Classes/InternalCrossPlatform.swift
+++ b/AffiseAttributionLib/Classes/internal/platform/InternalCrossPlatform.swift
@@ -13,14 +13,14 @@ public class InternalCrossPlatform {
     }
 
     public static func react() {
-        SdkPlatform.react()
+        InternalSdkPlatform.react()
     }
 
     public static func flutter() {
-        SdkPlatform.flutter()
+        InternalSdkPlatform.flutter()
     }
 
     public static func unity() {
-        SdkPlatform.unity()
+        InternalSdkPlatform.unity()
     }
 }
diff --git a/AffiseAttributionLib/Classes/platform/SdkPlatform.swift b/AffiseAttributionLib/Classes/internal/platform/InternalSdkPlatform.swift
similarity index 92%
rename from AffiseAttributionLib/Classes/platform/SdkPlatform.swift
rename to AffiseAttributionLib/Classes/internal/platform/InternalSdkPlatform.swift
index f29eb92..8a5705c 100644
--- a/AffiseAttributionLib/Classes/platform/SdkPlatform.swift
+++ b/AffiseAttributionLib/Classes/internal/platform/InternalSdkPlatform.swift
@@ -1,4 +1,4 @@
-internal class SdkPlatform {
+internal class InternalSdkPlatform {
     static let IOS = "ios"
     static private let REACT = "react"
     static private let FLUTTER = "flutter"
diff --git a/AffiseAttributionLib/Classes/logs/LogsManagerImpl.swift b/AffiseAttributionLib/Classes/logs/LogsManagerImpl.swift
index e54ba5d..e32d0d6 100644
--- a/AffiseAttributionLib/Classes/logs/LogsManagerImpl.swift
+++ b/AffiseAttributionLib/Classes/logs/LogsManagerImpl.swift
@@ -29,7 +29,7 @@ extension LogsManagerImpl: LogsManager {
             
         default:
             log = [
-                ("network_error", error.localizedDescription.replacingOccurrences(of: "\"", with: "\\\""))
+                ("network_error", error.localizedDescription.toJsonGuardString())
             ]
         }
         
@@ -46,7 +46,7 @@ extension LogsManagerImpl: LogsManager {
         //Create DevicedataLog
         storeLog(
             event: AffiseLog.DevicedataLog(
-                value: error.localizedDescription.replacingOccurrences(of: "\"", with: "\\\"")
+                value: error.localizedDescription.toJsonGuardString()
             )
         )
     }
@@ -58,7 +58,7 @@ extension LogsManagerImpl: LogsManager {
         //Create UserdataLog
         storeLog(
             event: AffiseLog.UserdataLog(
-                value: error.localizedDescription.replacingOccurrences(of: "\"", with: "\\\"")
+                value: error.localizedDescription.toJsonGuardString()
             )
         )
     }
@@ -70,7 +70,7 @@ extension LogsManagerImpl: LogsManager {
         //Create SdkLog
         storeLog(
             event: AffiseLog.SdkLog(
-                value: error.localizedDescription.replacingOccurrences(of: "\"", with: "\\\"")
+                value: error.localizedDescription.toJsonGuardString()
             )
         )
     }
diff --git a/AffiseAttributionLib/Classes/modules/AffiseModule.swift b/AffiseAttributionLib/Classes/modules/AffiseModule.swift
index 3fbaf61..57be865 100644
--- a/AffiseAttributionLib/Classes/modules/AffiseModule.swift
+++ b/AffiseAttributionLib/Classes/modules/AffiseModule.swift
@@ -24,7 +24,7 @@ open class AffiseModule {
         return []
     }
 
-    open func status(_ onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void) {
+    open func status(_ onComplete: @escaping OnKeyValueCallback) {
         onComplete([AffiseKeyValue("state", "enabled")])
     }
     
@@ -35,4 +35,12 @@ open class AffiseModule {
     public func getProvider<T: Provider>() -> T? {
         baseProviders.getProvider()
     }
+    
+    public func getProviders(_ types: [Provider.Type]) -> [Provider] {
+        return baseProviders.getProviders(types)
+    }
+    
+    public func getRequestProviders() -> [Provider] {
+        return baseProviders.getRequestProviders()
+    }
 }
diff --git a/AffiseAttributionLib/Classes/modules/AffiseModuleManager.swift b/AffiseAttributionLib/Classes/modules/AffiseModuleManager.swift
index 2f27380..32dc306 100644
--- a/AffiseAttributionLib/Classes/modules/AffiseModuleManager.swift
+++ b/AffiseAttributionLib/Classes/modules/AffiseModuleManager.swift
@@ -34,7 +34,7 @@ internal class AffiseModuleManager {
         }
     }
 
-    func status(_ module: AffiseModules, _ onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void) {
+    func status(_ module: AffiseModules, _ onComplete: @escaping OnKeyValueCallback) {
         modules[module]?.status(onComplete)
     }
     
diff --git a/AffiseAttributionLib/Classes/modules/OnKeyValueCallback.swift b/AffiseAttributionLib/Classes/modules/OnKeyValueCallback.swift
new file mode 100644
index 0000000..d31fd19
--- /dev/null
+++ b/AffiseAttributionLib/Classes/modules/OnKeyValueCallback.swift
@@ -0,0 +1 @@
+public typealias OnKeyValueCallback = (_ data: [AffiseKeyValue]) -> Void
\ No newline at end of file
diff --git a/AffiseAttributionLib/Classes/network/CloudConfig.swift b/AffiseAttributionLib/Classes/network/CloudConfig.swift
index d5e1c7e..cf5101c 100644
--- a/AffiseAttributionLib/Classes/network/CloudConfig.swift
+++ b/AffiseAttributionLib/Classes/network/CloudConfig.swift
@@ -1,17 +1,13 @@
-//
-//  CloudConfig.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
-
-struct CloudConfig {
+public struct CloudConfig {
     
     /**
      * Urls for send data
      */
     static let urls: Array<String> = [
-        "https://tracking.affattr.com/postback"
+       "https://tracking.affattr.com/postback"
+    ]
+
+    public static let headers: [String:String] = [
+         "Content-Type" : "application/json; charset=utf-8"
     ]
 }
diff --git a/AffiseAttributionLib/Classes/network/CloudRepositoryImpl.swift b/AffiseAttributionLib/Classes/network/CloudRepositoryImpl.swift
index c87b55a..6e357cb 100644
--- a/AffiseAttributionLib/Classes/network/CloudRepositoryImpl.swift
+++ b/AffiseAttributionLib/Classes/network/CloudRepositoryImpl.swift
@@ -1,11 +1,3 @@
-//
-//  CloudRepositoryImpl.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
-
 internal class CloudRepositoryImpl {
 
     private let ATTEMPTS_TO_SEND = 3
@@ -27,27 +19,18 @@ internal class CloudRepositoryImpl {
     /**
      * Send [data] to [url]
      */
-    private func createRequest(url: String, data: Array<PostBackModel>) throws {
-        
-        let httpsUrl = URL(string: url)!
-        
-        let jsonString = converter.convert(from: data)
-        let sendData = jsonString.data(using: .utf8)!
+    private func createRequest(url: String, data: [PostBackModel]) -> HttpResponse {
+        guard let httpsUrl = url.toURL() else { return HttpResponse(0, "", nil) }
 //        let sendData = try JSONSerialization.data(withJSONObject: dictArray, options: .prettyPrinted)
         
         //Create request
-        let (data, response) = try networkService.executeRequest(httpsUrl: httpsUrl,
-                                                                 method: .POST,
-                                                                 data: sendData,
-                                                                 timeout: TIMEOUT_SEND,
-                                                                 headers: createHeaders())
-        if (response.statusCode != 200) {
-            var message: String?
-            if let data = data {
-                message = String.init(data: data, encoding: .utf8)
-            }
-            throw AffiseError.network(status: response.statusCode, message: message)
-        }
+        return networkService.executeRequest(
+            httpsUrl: httpsUrl,
+            method: .POST,
+            data: converter.convert(from: data).toData(),
+            timeout: TIMEOUT_SEND,
+            headers: createHeaders()
+        )
     }
 
     /**
@@ -77,16 +60,17 @@ extension CloudRepositoryImpl: CloudRepository {
         
         //While has attempts and not send
         while (attempts != 0 && !send) {
-            do {
-                //Create request
-                try createRequest(url: url, data: data)
-                
+            //Create request
+            let response =  createRequest(url: url, data: data)
+            
+            if isHttpValid(response.code) {
                 //Send is ok
                 send = true
-            } catch {
+            } else {
                 attempts = attempts - 1
                 //Check attempts
                 if (attempts == 0) {
+                    let error = AffiseError.network(status: response.code, message: response.body)
                     //Add throwable
                     throw AffiseError.cloud(url: url, error: error, attempts: ATTEMPTS_TO_SEND, retry: true)
                 }
diff --git a/AffiseAttributionLib/Classes/network/HttpRequest.swift b/AffiseAttributionLib/Classes/network/HttpRequest.swift
new file mode 100644
index 0000000..cb93ec8
--- /dev/null
+++ b/AffiseAttributionLib/Classes/network/HttpRequest.swift
@@ -0,0 +1,18 @@
+@objc
+public class HttpRequest: NSObject {
+    public let url: URL
+    public let method: NetworkServiceMethod
+    public let headers: [String: String]
+    public let body: String?
+
+    public init(_ url: URL, _ method: NetworkServiceMethod, _ headers: [String: String], _ body: String? = nil) {
+        self.url = url
+        self.method = method
+        self.headers = headers
+        self.body = body
+    }
+    
+    public override var description: String {
+        return "HttpRequest(url=\(url.absoluteString), method=\(method), headers=\(headers), body=\(body ?? ""))"
+    }
+}
diff --git a/AffiseAttributionLib/Classes/network/HttpResponse.swift b/AffiseAttributionLib/Classes/network/HttpResponse.swift
new file mode 100644
index 0000000..20c8d42
--- /dev/null
+++ b/AffiseAttributionLib/Classes/network/HttpResponse.swift
@@ -0,0 +1,16 @@
+@objc
+public class HttpResponse: NSObject {
+    public let code: Int
+    public let message: String
+    public let body: String?
+
+    public init(_ code: Int, _ message: String, _ body: String? = nil) {
+        self.code = code
+        self.message = message
+        self.body = body
+    }
+    
+    public override var description: String {
+        return "HttpResponse(code=\(code), message=\(message), body=\(body ?? ""))"
+    }
+}
diff --git a/AffiseAttributionLib/Classes/network/NetworkService.swift b/AffiseAttributionLib/Classes/network/NetworkService.swift
index 068c81a..d0176ea 100644
--- a/AffiseAttributionLib/Classes/network/NetworkService.swift
+++ b/AffiseAttributionLib/Classes/network/NetworkService.swift
@@ -1,11 +1,3 @@
-//
-//  NetworkService.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
-
 /**
  * Method of connection
  */
@@ -16,15 +8,19 @@ public enum NetworkServiceMethod: String {
 
 public protocol NetworkService {
     
+    func setDebug(_ debugRequest: @escaping DebugOnNetworkCallback)
+
     /**
      * Create request and execute result
      * Executes [method] on url [httpsUrl] with body of [data] and [headers]
      *
      * @return string representation of request
      */
-    func executeRequest(httpsUrl: URL,
-                        method: NetworkServiceMethod,
-                        data: Data,
-                        timeout: TimeInterval,
-                        headers: Dictionary<String, String>) throws -> (Data?, HTTPURLResponse)
+    func executeRequest(
+        httpsUrl: URL,
+        method: NetworkServiceMethod,
+        data: Data?,
+        timeout: TimeInterval,
+        headers: [String:String]
+    ) -> HttpResponse
 }
diff --git a/AffiseAttributionLib/Classes/network/NetworkServiceImpl.swift b/AffiseAttributionLib/Classes/network/NetworkServiceImpl.swift
index 2aae812..0fcd54a 100644
--- a/AffiseAttributionLib/Classes/network/NetworkServiceImpl.swift
+++ b/AffiseAttributionLib/Classes/network/NetworkServiceImpl.swift
@@ -1,13 +1,6 @@
-//
-//  NetworkServiceImpl.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
-
 public class NetworkServiceImpl {
     private let urlSession: URLSession
+    private var debugRequest: DebugOnNetworkCallback?
     
     init(urlSession: URLSession) {
         self.urlSession = urlSession;
@@ -15,17 +8,27 @@ public class NetworkServiceImpl {
 }
 
 extension NetworkServiceImpl: NetworkService {
-    public func executeRequest(httpsUrl: URL,
-                        method: NetworkServiceMethod,
-                        data: Data,
-                        timeout: TimeInterval,
-                        headers: Dictionary<String, String>) throws -> (Data?, HTTPURLResponse) {
+    
+    public func setDebug(_ debugRequest: @escaping DebugOnNetworkCallback) {
+        self.debugRequest = debugRequest
+    }
+
+    public func executeRequest(
+        httpsUrl: URL,
+        method: NetworkServiceMethod,
+        data: Data?,
+        timeout: TimeInterval,
+        headers: [String:String]
+    ) -> HttpResponse {
+        var responseCode: Int = 0
+        var responseMessage: String = ""
+        var responseBody: String? = nil
         
         var request = URLRequest.init(url: httpsUrl)
         request.httpMethod = method.rawValue
         request.httpShouldHandleCookies = false;
         request.httpBody = data
-        let contentLength = "\(data.count)"
+        let contentLength = "\(data?.count ?? 0)"
         request.addValue(contentLength, forHTTPHeaderField: "Content-Length")
         request.timeoutInterval = timeout
         
@@ -33,18 +36,14 @@ extension NetworkServiceImpl: NetworkService {
             request.addValue(value, forHTTPHeaderField: key)
         }
         request.addValue("must-revalidate, no-store, no-cache", forHTTPHeaderField: "Cache-Control")
-        
-        var result: Data?
-        var response: URLResponse?
-        var error: Error?
-        
+
         var complete: Bool = false
         
-        let task = urlSession.dataTask(with: request) { data, resp, err in
-            result = data
-            response = resp
-            error = err
-
+        let task = urlSession.dataTask(with: request) { responseData, response, error in
+            responseBody = responseData?.toString()
+            responseCode = (response as? HTTPURLResponse)?.statusCode ?? 0
+            responseMessage = error?.localizedDescription ?? ""
+            
             complete = true
         }
         task.resume()
@@ -52,11 +51,11 @@ extension NetworkServiceImpl: NetworkService {
         while !complete {
             Thread.sleep(forTimeInterval: 1)
         }
-        
-        if let error = error {
-            throw error
+
+        let httpResponse = HttpResponse(responseCode, responseMessage, responseBody)
+        if let debugRequest = debugRequest {
+            debugRequest(HttpRequest(httpsUrl, method, headers, data?.toString()), httpResponse)
         }
-        
-        return (result, response as! HTTPURLResponse)
+        return httpResponse
     }
 }
diff --git a/AffiseAttributionLib/Classes/parameters/providers/HardwareNameProvider.swift b/AffiseAttributionLib/Classes/parameters/providers/HardwareNameProvider.swift
index 9d47032..864cad9 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/HardwareNameProvider.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/HardwareNameProvider.swift
@@ -1,11 +1,3 @@
-//
-//  HardwareNameProvider.swift
-//  AffiseAttributionLib
-//
-//  Created by Sergey Korney
-//
-
-
 /**
  * Provider for parameter [ProviderType.HARDWARE_NAME]
  */
diff --git a/AffiseAttributionLib/Classes/parameters/providers/PlatformNameProvider.swift b/AffiseAttributionLib/Classes/parameters/providers/PlatformNameProvider.swift
index 63f4c94..f3d1f39 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/PlatformNameProvider.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/PlatformNameProvider.swift
@@ -4,7 +4,7 @@
 class PlatformNameProvider: StringPropertyProvider {
     
     override func provide() -> String? {
-        return SdkPlatform.IOS
+        return InternalSdkPlatform.IOS
     }
     
     public override func getOrder() -> Float {
diff --git a/AffiseAttributionLib/Classes/parameters/providers/SdkPlatformNameProvider.swift b/AffiseAttributionLib/Classes/parameters/providers/SdkPlatformNameProvider.swift
index 8d3f393..d880145 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/SdkPlatformNameProvider.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/SdkPlatformNameProvider.swift
@@ -4,7 +4,7 @@
 class SdkPlatformNameProvider: StringPropertyProvider {
     
     override func provide() -> String? {
-        return SdkPlatform.info
+        return InternalSdkPlatform.info
     }
     
     public override func getOrder() -> Float {
diff --git a/AffiseAttributionLib/Classes/parameters/providers/base/Provider+Extension.swift b/AffiseAttributionLib/Classes/parameters/providers/base/Provider+Extension.swift
index 437dc98..6d875ac 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/base/Provider+Extension.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/base/Provider+Extension.swift
@@ -18,6 +18,23 @@ public extension Array where Element == Provider {
         }
         return result
     }
+    
+    func getProviders(_ types: [Provider.Type]) -> [Provider] {
+        return self.filter { p in
+            types.contains(where: { type(of: p) == $0 })
+        }
+    }
+    
+    func getRequestProviders() -> [Provider] {
+        return getProviders([
+            CreatedTimeProvider.self,
+            AffiseAppIdProvider.self,
+            AffisePackageAppNameProvider.self,
+            AffAppTokenPropertyProvider.self,
+            AffiseDeviceIdProvider.self,
+            RandomUserIdProvider.self
+        ])
+    }
 }
 
 internal extension Provider {
diff --git a/AffiseAttributionLib/Classes/parameters/providers/factory/PostBackModelFactory.swift b/AffiseAttributionLib/Classes/parameters/providers/factory/PostBackModelFactory.swift
index 765f065..113f38c 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/factory/PostBackModelFactory.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/factory/PostBackModelFactory.swift
@@ -1,11 +1,3 @@
-//
-//  PostBackModelFactory.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
-
 internal class PostBackModelFactory {
     
     private var providers: [Provider]
@@ -49,4 +41,12 @@ internal class PostBackModelFactory {
     func getProviders() -> [Provider] {
         return providers
     }
+
+    func getProviders(_ types: [Provider.Type]) -> [Provider] {
+        return providers.getProviders(types)
+    }
+    
+    func getRequestProviders() -> [Provider] {
+        return providers.getRequestProviders()
+    }
 }
diff --git a/AffiseAttributionLib/Classes/parameters/providers/init/AffSDKVersionProvider.swift b/AffiseAttributionLib/Classes/parameters/providers/init/AffSDKVersionProvider.swift
index b69f9c2..fb13c47 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/init/AffSDKVersionProvider.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/init/AffSDKVersionProvider.swift
@@ -5,7 +5,7 @@
 class AffSDKVersionProvider: StringPropertyProvider {
     
     override func provide() -> String? {
-        return "1.6.12"
+        return "1.6.13"
     }
     
     public override func getOrder() -> Float {
diff --git a/AffiseAttributionLib/Classes/parameters/providers/init/AffisePackageAppNameProvider.swift b/AffiseAttributionLib/Classes/parameters/providers/init/AffisePackageAppNameProvider.swift
index 071ff0f..70a12fd 100644
--- a/AffiseAttributionLib/Classes/parameters/providers/init/AffisePackageAppNameProvider.swift
+++ b/AffiseAttributionLib/Classes/parameters/providers/init/AffisePackageAppNameProvider.swift
@@ -1,4 +1,3 @@
-
 /**
  * Provider for parameter [ProviderType.AFFISE_PKG_APP_NAME]
  *
diff --git a/AffiseAttributionLib/Classes/utils/HttpUtils.swift b/AffiseAttributionLib/Classes/utils/HttpUtils.swift
new file mode 100644
index 0000000..b6f8dd2
--- /dev/null
+++ b/AffiseAttributionLib/Classes/utils/HttpUtils.swift
@@ -0,0 +1,3 @@
+public func isHttpValid(_ responseCode: Int) -> Bool {
+    return (200...399).contains(responseCode)
+}
diff --git a/AffiseAttributionLib/Classes/utils/StringUtils.swift b/AffiseAttributionLib/Classes/utils/StringUtils.swift
new file mode 100644
index 0000000..d391378
--- /dev/null
+++ b/AffiseAttributionLib/Classes/utils/StringUtils.swift
@@ -0,0 +1,27 @@
+public func isNullOrBlank(_ text: String?) -> Bool {
+    guard let text = text else {
+        return true
+    }
+    return text.isEmpty 
+}
+
+public extension Data {
+    func toString() -> String? {
+        return String.init(data: self, encoding: .utf8)
+    }
+}
+
+public extension String {
+    func toData() -> Data? {
+        return self.data(using: .utf8)
+    }
+    
+    func toURL() -> URL? {
+        return Foundation.URL(string: self)
+    }
+    
+    
+    func toJsonGuardString() -> String {
+        return self.replacingOccurrences(of: "\"", with: "\\\"")
+    }
+}
diff --git a/AffiseInternal.podspec b/AffiseInternal.podspec
index d809079..ca714f6 100644
--- a/AffiseInternal.podspec
+++ b/AffiseInternal.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |spec|
   spec.name         = "AffiseInternal"
-  spec.version      = ENV['LIB_VERSION'] || "1.6.12"
+  spec.version      = ENV['LIB_VERSION'] || "1.6.13"
   spec.summary      = "Affise Internal library"
   spec.description  = "Affise Internal wrapper library for crossplatform"
   spec.homepage     = "https://github.com/affise/sdk-ios"
diff --git a/AffiseInternal/Classes/AffiseApiMethod.swift b/AffiseInternal/Classes/AffiseApiMethod.swift
index b00aaaa..b97f5f0 100644
--- a/AffiseInternal/Classes/AffiseApiMethod.swift
+++ b/AffiseInternal/Classes/AffiseApiMethod.swift
@@ -21,12 +21,17 @@ public enum AffiseApiMethod: Int {
     case GET_RANDOM_USER_ID
     case GET_RANDOM_DEVICE_ID
     case GET_PROVIDERS
+    // callback
     case GET_REFERRER_CALLBACK
     case GET_REFERRER_VALUE_CALLBACK
     case GET_STATUS_CALLBACK
     case REGISTER_DEEPLINK_CALLBACK
     case SKAD_REGISTER_ERROR_CALLBACK
-    case SKAD_POSTBACK_ERROR_CALLBACK 
+    case SKAD_POSTBACK_ERROR_CALLBACK
+    // debug
+    case DEBUG_VALIDATE_CALLBACK
+    case DEBUG_NETWORK_CALLBACK
+    // builder
     case AFFISE_BUILDER
 
     var value: String {
@@ -58,6 +63,8 @@ public enum AffiseApiMethod: Int {
         case .REGISTER_DEEPLINK_CALLBACK: return "register_deeplink_callback"
         case .SKAD_REGISTER_ERROR_CALLBACK: return "skad_register_error_callback"
         case .SKAD_POSTBACK_ERROR_CALLBACK: return "skad_postback_error_callback"
+        case .DEBUG_VALIDATE_CALLBACK: return "debug_validate_callback"
+        case .DEBUG_NETWORK_CALLBACK: return "debug_network_callback"
         case .AFFISE_BUILDER: return "affise_builder"
         }
     }
diff --git a/AffiseInternal/Classes/AffiseApiWrapper.swift b/AffiseInternal/Classes/AffiseApiWrapper.swift
index 7c8c5b5..e30705e 100644
--- a/AffiseInternal/Classes/AffiseApiWrapper.swift
+++ b/AffiseInternal/Classes/AffiseApiWrapper.swift
@@ -7,7 +7,8 @@ public class AffiseApiWrapper: NSObject {
     private let factory = AffiseEventFactory()
     private let affiseBuilder = AffiseBuilder()
 
-    private var callback: ((_ api: String, _ data: [String: Any?]) -> Void)? = nil
+    public typealias OnCallback = (_ api: String, _ data: [String: Any?]) -> Void
+    private var callback: OnCallback? = nil
 
     private var app: UIApplication? = nil
     private var launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil
@@ -89,6 +90,8 @@ public class AffiseApiWrapper: NSObject {
         case .REGISTER_DEEPLINK_CALLBACK: callRegisterDeeplinkCallback(api, map: map, result: result)
         case .SKAD_REGISTER_ERROR_CALLBACK: callSkadRegisterErrorCallback(api, map: map, result: result)
         case .SKAD_POSTBACK_ERROR_CALLBACK: callSkadPostbackErrorCallback(api, map: map, result: result)
+        case .DEBUG_VALIDATE_CALLBACK: callDebugValidateCallback(api, map: map, result: result)
+        case .DEBUG_NETWORK_CALLBACK: callDebugNetworkCallback(api, map: map, result: result)
         case .AFFISE_BUILDER: callAffiseBuilder(api, map: map, result: result)
 
         default:
@@ -330,7 +333,43 @@ public class AffiseApiWrapper: NSObject {
             self.callback?(api.method, data)
         }
     }
-    
+
+    private func callDebugValidateCallback(_ api: AffiseApiMethod, map: [String: Any?], result: AffiseResult?) {
+        guard let uuid: String = map.opt(UUID) else {
+            result?.error("api [\(api.method)]: no valid Callback UUID")
+            return
+        }
+
+        Affise.Debug.validate { status in
+            let data: [String: Any?] = [
+                self.UUID: uuid,
+                api.method: status.status,
+            ]
+            self.callback?(api.method, data)
+        }
+    }
+
+    private func callDebugNetworkCallback(_ api: AffiseApiMethod, map: [String: Any?], result: AffiseResult?) {
+        Affise.Debug.network { request, response in
+            let data: [String: Any?] = [
+                api.method: [
+                    "request": [
+                        "method": request.method.rawValue,
+                        "url": request.url.absoluteString,
+                        "headers": request.headers,
+                        "body": "\(request.body?.toJsonGuardString() ?? "")",
+                    ],
+                    "response": [
+                        "code": response.code,
+                        "message": response.message,
+                        "body": "\(response.body?.toJsonGuardString() ?? "")",
+                    ],
+                ]
+            ]
+            self.callback?(api.method, data)
+        }
+    }
+
     private func callAffiseBuilder(_ api: AffiseApiMethod, map: [String: Any?], result: AffiseResult?) {
         affiseBuilder.call(api, map, result)
     }
diff --git a/AffiseModule.podspec b/AffiseModule.podspec
index 4b6f0e7..bce885f 100644
--- a/AffiseModule.podspec
+++ b/AffiseModule.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name         = "AffiseModule"
-  s.version      = ENV["LIB_VERSION"] || "1.6.12"
+  s.version      = ENV["LIB_VERSION"] || "1.6.13"
   s.summary      = "Affise Modules"
   s.description  = "Affise module collection"
   s.homepage     = "https://github.com/affise/sdk-ios"
diff --git a/AffiseModule/Status/Classes/StatusModule.swift b/AffiseModule/Status/Classes/StatusModule.swift
index 4169978..2f9ee68 100644
--- a/AffiseModule/Status/Classes/StatusModule.swift
+++ b/AffiseModule/Status/Classes/StatusModule.swift
@@ -6,37 +6,22 @@ class StatusModule: AffiseModule {
     private var checkStatusUseCase: CheckStatusUseCase? = nil
     
     private lazy var stringToKeyValueConverter: StringToKeyValueConverter = StringToKeyValueConverter()
-    private lazy var providersToJsonStringConverter: ProvidersToJsonStringConverter = ProvidersToJsonStringConverter()
         
     override func initialize() {
-        
-        let createdTimeProvider: CreatedTimeProvider? = getProvider()
-        let affiseAppIdProvider: AffiseAppIdProvider? = getProvider()
-        let affisePackageAppNameProvider: AffisePackageAppNameProvider? = getProvider()
-        let affAppTokenPropertyProvider: AffAppTokenPropertyProvider? = getProvider()
-        let affiseDeviceIdProvider: AffiseDeviceIdProvider? = getProvider()
-        let randomUserIdProvider: RandomUserIdProvider? = getProvider()
-                
-        let providers: [Provider?] = [
-            createdTimeProvider,
-            affiseAppIdProvider,
-            affisePackageAppNameProvider,
-            affAppTokenPropertyProvider,
-            affiseDeviceIdProvider,
-            randomUserIdProvider,
-        ]
-        
+        guard let providersToJsonStringConverter: ProvidersToJsonStringConverter = get() else { return }
+        guard let networkService: NetworkService = get() else { return }
+
         checkStatusUseCase = CheckStatusUseCaseImpl(
+            affiseModule: self,
             logsManager: logsManager,
-            networkService: get(),
-            providers: providers.compactMap { $0 },
+            networkService: networkService,
             converter: providersToJsonStringConverter,
             keyValueConverter: stringToKeyValueConverter
         )
     }
     
-    override func status(_ onComplete: @escaping ([AffiseKeyValue]) -> Void) {
-        checkStatusUseCase?.send(onComplete)
+    override func status(_ onComplete: @escaping OnKeyValueCallback) {
+        checkStatusUseCase?.send(onComplete) ?? onComplete([])
     }
 }
 
diff --git a/AffiseModule/Status/Classes/usecase/CheckStatusUseCase.swift b/AffiseModule/Status/Classes/usecase/CheckStatusUseCase.swift
index 186cd24..c7c0d1b 100644
--- a/AffiseModule/Status/Classes/usecase/CheckStatusUseCase.swift
+++ b/AffiseModule/Status/Classes/usecase/CheckStatusUseCase.swift
@@ -3,5 +3,5 @@ import AffiseAttributionLib
 
 protocol CheckStatusUseCase {
 
-    func send(_ onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void)
+    func send(_ onComplete: @escaping OnKeyValueCallback)
 }
diff --git a/AffiseModule/Status/Classes/usecase/CheckStatusUseCaseImpl.swift b/AffiseModule/Status/Classes/usecase/CheckStatusUseCaseImpl.swift
index 8e19eee..928d635 100644
--- a/AffiseModule/Status/Classes/usecase/CheckStatusUseCaseImpl.swift
+++ b/AffiseModule/Status/Classes/usecase/CheckStatusUseCaseImpl.swift
@@ -11,13 +11,13 @@ internal class CheckStatusUseCaseImpl {
     let logsManager: LogsManager
     let converter: ProvidersToJsonStringConverter
     let keyValueConverter: StringToKeyValueConverter
-    let networkService: NetworkService?
+    let networkService: NetworkService
     let providers: [Provider]
 
     init(
+        affiseModule: AffiseModule,
         logsManager: LogsManager,
-        networkService: NetworkService?,
-        providers: [Provider],
+        networkService: NetworkService,
         converter: ProvidersToJsonStringConverter,
         keyValueConverter: StringToKeyValueConverter
     ) {
@@ -25,49 +25,26 @@ internal class CheckStatusUseCaseImpl {
         self.converter = converter
         self.keyValueConverter = keyValueConverter
         self.networkService = networkService
-        self.providers = providers
+        self.providers = affiseModule.getRequestProviders()
     }
 
-    private func createRequest(url: String, data: [Provider]) throws -> String? {
-        guard let networkService = networkService else {
-            return nil
-        }
-        
-        let httpsUrl = Foundation.URL(string: url)!
-        
-        let jsonString = converter.convert(from: data)
-        let sendData = jsonString.data(using: .utf8)!
+    private func createRequest() -> HttpResponse {
+        guard let httpsUrl = URL.toURL() else { return HttpResponse(0, "", nil) }
         
         //Create request
-        let (data, response) = try networkService.executeRequest(
+        return networkService.executeRequest(
             httpsUrl: httpsUrl,
             method: .POST,
-            data: sendData,
+            data: converter.convert(from: providers).toData(),
             timeout: TIMEOUT_SEND,
-            headers: createHeaders()
+            headers: CloudConfig.headers
         )
-        
-        var result: String?
-        if let data = data {
-            result = String.init(data: data, encoding: .utf8)
-        }
-        
-        if (response.statusCode != 200) {
-            throw AffiseError.network(status: response.statusCode, message: result)
-        }
-        return result
-    }
-
-    private func createHeaders() -> Dictionary<String, String> {
-        return [
-            "Content-Type" : "application/json; charset=utf-8"
-        ]
     }
 }
 
 extension CheckStatusUseCaseImpl: CheckStatusUseCase {
 
-    func send(_ onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void) {
+    func send(_ onComplete: @escaping OnKeyValueCallback) {
         DispatchQueue.global(qos:.background).async { [weak self] in
             self?.sendWithRepeat(onComplete) {
                 Thread.sleep(forTimeInterval: CheckStatusUseCaseImpl.TIME_DELAY_SENDING)
@@ -75,7 +52,7 @@ extension CheckStatusUseCaseImpl: CheckStatusUseCase {
         }
     }
     
-    func sendWithRepeat( _ onComplete: @escaping (_ data: [AffiseKeyValue]) -> Void, onFailedAttempt: () -> Void) {
+    func sendWithRepeat( _ onComplete: @escaping OnKeyValueCallback, onFailedAttempt: () -> Void) {
         //attempts to send
         var attempts = ATTEMPTS_TO_SEND
         
@@ -84,17 +61,18 @@ extension CheckStatusUseCaseImpl: CheckStatusUseCase {
 
         //While has attempts and not send
         while (attempts != 0 && !send) {
-            do {
-                let response = try createRequest(url: URL, data: providers)
-                onComplete(keyValueConverter.convert(from: response))
+            let response = createRequest()
+            if isHttpValid(response.code) {
+                onComplete(keyValueConverter.convert(from: response.body))
                 
                 //Send is ok
                 send = true
-            } catch {
+            } else {
                 attempts = attempts - 1
                 //Check attempts
                 if (attempts == 0) {
                     onComplete([])
+                    let error = AffiseError.network(status: response.code, message: response.body)
                     //Log error
                     logsManager.addSdkError(error: AffiseError.cloud(url: URL, error: error, attempts: ATTEMPTS_TO_SEND, retry: true))
                 } else {
diff --git a/AffiseSKAdNetwork.podspec b/AffiseSKAdNetwork.podspec
index 9263453..19cafe7 100644
--- a/AffiseSKAdNetwork.podspec
+++ b/AffiseSKAdNetwork.podspec
@@ -5,7 +5,7 @@
 
 Pod::Spec.new do |spec|
   spec.name         = "AffiseSKAdNetwork"
-  spec.version      = ENV['LIB_VERSION'] || "1.6.12"
+  spec.version      = ENV['LIB_VERSION'] || "1.6.13"
   spec.summary      = "AffiseSKAdNetwork iOS library"
   spec.description  = "Affise library for StoreKit Ad Network (SKAdNetwork)"
   spec.homepage     = "https://github.com/affise/sdk-ios"
diff --git a/README.md b/README.md
index dd113c4..f2fdb18 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 | Pod  | Version |
 | ---- |:-------:|
-| `AffiseAttributionLib`  | [`1.6.12`](https://github.com/CocoaPods/Specs/tree/master/Specs/a/9/3/AffiseAttributionLib) |
-| `AffiseSKAdNetwork`  | [`1.6.12`](https://github.com/CocoaPods/Specs/tree/master/Specs/3/6/f/AffiseSKAdNetwork) |
-| `AffiseModule/Status` | [`1.6.12`](https://github.com/CocoaPods/Specs/tree/master/Specs/0/3/d/AffiseModule/) |
+| `AffiseAttributionLib`  | [`1.6.13`](https://github.com/CocoaPods/Specs/tree/master/Specs/a/9/3/AffiseAttributionLib) |
+| `AffiseSKAdNetwork`  | [`1.6.13`](https://github.com/CocoaPods/Specs/tree/master/Specs/3/6/f/AffiseSKAdNetwork) |
+| `AffiseModule/Status` | [`1.6.13`](https://github.com/CocoaPods/Specs/tree/master/Specs/0/3/d/AffiseModule/) |
 
 - [Affise Attribution iOS Library](#affise-attribution-ios-library)
 - [Description](#description)
@@ -45,7 +45,9 @@
     - [ironSource](#ironsource)
   - [Custom](#custom)
     - [ConversionId](#conversionid)
-
+- [Debug](#debug)
+  - [Validate credentials](#validate-credentials)
+  
 # Description
 
 Affise SDK is a software you can use to collect app usage statistics, device identifiers, deeplink usage, track install
@@ -61,18 +63,18 @@ To add the SDK using Cocoapods, specify the version you want to use in your Podf
 
 ```ruby
 # Affise SDK library
-pod 'AffiseAttributionLib', '~> 1.6.12'
+pod 'AffiseAttributionLib', '~> 1.6.13'
 # Affise module
-pod 'AffiseModule/Status', '~> 1.6.12'
+pod 'AffiseModule/Status', '~> 1.6.13'
 ```
 
 Get source directly from GitHub
 
 ```ruby
 # Affise SDK library
-pod 'AffiseAttributionLib', :git => 'https://github.com/affise/sdk-ios.git', :tag => '1.6.12'
+pod 'AffiseAttributionLib', :git => 'https://github.com/affise/sdk-ios.git', :tag => '1.6.13'
 # Affise module
-pod 'AffiseModule/Status', :git => 'https://github.com/affise/sdk-ios.git', :tag => '1.6.12'
+pod 'AffiseModule/Status', :git => 'https://github.com/affise/sdk-ios.git', :tag => '1.6.13'
 ```
 
 ### Initialize
@@ -142,14 +144,14 @@ To add the SDK using Cocoapods, specify the version you want to use in your Podf
 
 ```ruby
 # Wrapper for StoreKit Ad Network 
-pod 'AffiseSKAdNetwork', '~> 1.6.12'
+pod 'AffiseSKAdNetwork', '~> 1.6.13'
 ```
 
 Get source directly from GitHub
 
 ```ruby
 # Wrapper for StoreKit Ad Network 
-pod 'AffiseSKAdNetwork', :git => 'https://github.com/affise/sdk-ios.git', :tag => '1.6.12'
+pod 'AffiseSKAdNetwork', :git => 'https://github.com/affise/sdk-ios.git', :tag => '1.6.13'
 ```
 
 For `swift` use:
@@ -631,17 +633,15 @@ Affise.addPushToken(token)
 
 To integrate deeplink support You can find out how to set up deeplinks in the [official documentation](https://developer.apple.com/documentation/xcode/defining-a-custom-url-scheme-for-your-app).
 
-Register deeplink callback right after Affise.init(..)
+Register deeplink callback right after `Affise.init(..)`
 
 ```swift
 Affise.init(..)
 Affise.registerDeeplinkCallback { url in
     let component = URLComponents(string: url.absoluteString)!
-    let screen = component.queryItems?.first(where: {$0.name == "screen"})?.value
-    if let screen = screen, screen == "special_offer" {
-        // open special offer activity
-    } else {
-        // open another activity
+    let screen = component.queryItems?.first(where: {$0.name == "<your_uri_key>"})?.value
+    if let screen = screen, screen == "<your_uri_key_value>" {
+        // handle value
     }
 }
 ```
@@ -995,3 +995,35 @@ let conversionId = event.customPredefined().conversionId("ORDER_ID", "PRODUCT_ID
 
 Affise.sendEvent(event)
 ```
+
+# Debug
+
+## Validate credentials
+
+> **Warning**
+> Debug methods WON'T work on Production
+
+Validate your credentials by receiving `ValidationStatus` values:
+
+- `VALID` - your credentials are valid
+- `INVALID_APP_ID` - your app id is not valid 
+- `INVALID_SECRET_KEY` - your SDK secretKey is not valid
+- `PACKAGE_NAME_NOT_FOUND` - your application package name not found
+- `NOT_WORKING_ON_PRODUCTION` - you using debug method on production
+- `NETWORK_ERROR` - network or server not available (for example `Airoplane mode` is active)
+
+```swift
+Affise.load(app: application, 
+    initProperties: AffiseInitProperties(
+        affiseAppId: "Your appId",
+        secretKey: "Your secretKey",
+        isProduction: false, //Set Production to false to enable debug methods 
+    ), 
+    launchOptions: launchOptions
+)
+
+
+Affise.Debug.validate { status in
+    // Handle validation status
+}
+```
diff --git a/example/app/app/AppDelegate.swift b/example/app/app/AppDelegate.swift
index 7319d22..3a87d7e 100644
--- a/example/app/app/AppDelegate.swift
+++ b/example/app/app/AppDelegate.swift
@@ -1,10 +1,3 @@
-//
-//  AppDelegate.swift
-//  app
-//
-//  Created by Sergey Korney
-//
-
 import UIKit
 import AffiseAttributionLib
 import AffiseSKAdNetwork
@@ -17,34 +10,49 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
+
+        // Initialize https://github.com/affise/sdk-ios#initialize
         let properties = AffiseInitProperties(
             affiseAppId: "129",
-            secretKey: "93a40b54-6f12-443f-a250-ebf67c5ee4d2"
+            secretKey: "93a40b54-6f12-443f-a250-ebf67c5ee4d2",
+            isProduction: false //Set Production to false to enable debug methods 
         )
         Affise.load(app: application, initProperties: properties, launchOptions: launchOptions)
         
+        // Deeplinks https://github.com/affise/sdk-ios#deeplinks
         Affise.registerDeeplinkCallback { url in
             let component = URLComponents(string: url.absoluteString)!
             let screen = component.queryItems?.first(where: {$0.name == "screen"})?.value
             if let screen = screen, screen == "special_offer" {
-                // open special offer activity
-            } else {
-                // open another activity
+                // handle value
             }
         }
         
+        // StoreKit Ad Network https://github.com/affise/sdk-ios#storekit-ad-network
 //        AffiseSKAd.register { error in
-//            // Handle error
+//            // handle error
 //        }
-//        
+
+        // StoreKit Ad Network https://github.com/affise/sdk-ios#storekit-ad-network
 //        AffiseSKAd.updatePostbackConversionValue(fineValue: 1, coarseValue: CoarseConversionValue.medium) { error in
 //            // handle error
 //        }
-        
      
+        // Get module state https://github.com/affise/sdk-ios#get-module-state
 //        Affise.getStatus(AffiseModules.Status) { result in
 //            // handle status
 //        }
+        
+        // Debug: Validate credentials https://github.com/affise/sdk-ios#validate-credentials
+        Affise.Debug.validate { status in
+            debugPrint("Affise: validate = \(status)")
+        }
+        
+        // Debug: network request/response
+        Affise.Debug.network { (request, response) in
+            debugPrint("Affise: \(request)")
+            debugPrint("Affise: \(response)")
+        }
         return true
     }