diff --git a/Sources/SwiftJSONRPC/RequestExecutor/HTTP/Client/URLSessionHTTPClient.swift b/Sources/SwiftJSONRPC/RequestExecutor/HTTP/Client/URLSessionHTTPClient.swift
index 7ab2209..5e6077d 100644
--- a/Sources/SwiftJSONRPC/RequestExecutor/HTTP/Client/URLSessionHTTPClient.swift
+++ b/Sources/SwiftJSONRPC/RequestExecutor/HTTP/Client/URLSessionHTTPClient.swift
@@ -7,7 +7,9 @@
 
 import Foundation
 
-struct URLSessionHTTPClient: HTTPClient {
+private let requestTimeout: TimeInterval = 60 * 60
+
+public struct URLSessionHTTPClient: HTTPClient {
 
     // MARK: - Private Properties
 
@@ -15,7 +17,7 @@ struct URLSessionHTTPClient: HTTPClient {
 
     // MARK: - Initialization
 
-    init(urlSession: URLSession = .shared) {
+    init(urlSession: URLSession = newURLSession()) {
         self.urlSession = urlSession
     }
 
@@ -57,11 +59,18 @@ struct URLSessionHTTPClient: HTTPClient {
         return DispatchQueue.global()
     }
 
+    private static func newURLSession() -> URLSession {
+        let config = URLSessionConfiguration.default
+        config.timeoutIntervalForRequest = requestTimeout
+        config.timeoutIntervalForResource = requestTimeout
+        return URLSession(configuration: config)
+    }
+
     // MARK: - Inner Types
 
-    class URLSessionError: NestedError<Error>, HTTPClientError { }
-    class NoResponseError: HTTPClientError { }
-    class NoResponseDataError: HTTPClientError { }
+    public class URLSessionError: NestedError<Error>, HTTPClientError { }
+    public class NoResponseError: HTTPClientError { }
+    public class NoResponseDataError: HTTPClientError { }
 
 }
 
@@ -75,6 +84,7 @@ extension HTTPRequest {
         request.httpMethod = method.rawValue
         request.allHTTPHeaderFields = headers
         request.httpBody = body
+        request.timeoutInterval = requestTimeout
 
         return request
     }
diff --git a/Sources/SwiftJSONRPC/RequestExecutor/HTTP/HTTPRequestExecutorError.swift b/Sources/SwiftJSONRPC/RequestExecutor/HTTP/HTTPRequestExecutorError.swift
index 2126f35..d796e85 100644
--- a/Sources/SwiftJSONRPC/RequestExecutor/HTTP/HTTPRequestExecutorError.swift
+++ b/Sources/SwiftJSONRPC/RequestExecutor/HTTP/HTTPRequestExecutorError.swift
@@ -6,6 +6,8 @@
 //
 // ----------------------------------------------------------------------------
 
+import Foundation
+
 public struct HTTPRequestExecutorError: RequestExecutorError {
 // MARK: - Construction
 
@@ -47,7 +49,7 @@ public struct HTTPRequestExecutorError: RequestExecutorError {
 
 // ----------------------------------------------------------------------------
 
-open class NestedError<T>: Error {
+open class NestedError<T: Error>: LocalizedError {
 // MARK: - Construction
 
     public init(cause: T?) {
@@ -57,7 +59,10 @@ open class NestedError<T>: Error {
 // MARK: - Properties
 
     public let cause: T?
-
+    
+    public var errorDescription: String? {
+        cause?.localizedDescription
+    }
 }
 
 // ----------------------------------------------------------------------------
@@ -65,12 +70,12 @@ open class NestedError<T>: Error {
 extension NestedError: CustomStringConvertible, CustomDebugStringConvertible {
 // MARK: - Properties
 
-    open var description: String {
+    public var description: String {
         let cause = (self.cause != nil) ? String(describing: self.cause!) : "nil"
         return "\(type(of: self))(cause: \(cause))"
     }
 
-    open var debugDescription: String {
+    public var debugDescription: String {
         return self.description
     }
 
diff --git a/Sources/SwiftJSONRPC/RequestExecutor/Response.swift b/Sources/SwiftJSONRPC/RequestExecutor/Response.swift
index 81fe9ee..cfe5acd 100644
--- a/Sources/SwiftJSONRPC/RequestExecutor/Response.swift
+++ b/Sources/SwiftJSONRPC/RequestExecutor/Response.swift
@@ -16,7 +16,7 @@ public class Response {
 
     // MARK: - Initialization
 
-    init(response: Any) throws {
+    public init(response: Any) throws {
         guard let json = (response as? [String: AnyObject]),
               let version = (json[JsonKeys.JsonRPC] as? String), (version == RPCClient.Version),
               let id = (json[JsonKeys.Id] as? String)