diff --git a/App_Code/ClsProductosServicios.vb b/App_Code/ClsProductosServicios.vb
index 016bdbaee..d77dbbe60 100644
--- a/App_Code/ClsProductosServicios.vb
+++ b/App_Code/ClsProductosServicios.vb
@@ -2135,6 +2135,71 @@ Public Class ClsProductosServicios
         End Try
 
         Return Retorno
-    End Function
+    End Function
+
+    Public Function GetProductosModificados(CveEmpresa As Integer, CvePrecioLista As Integer) As Boolean
+        Dim Retorno As Boolean = False
+        DataAdapter("PA_ProductosModificadosGet")
+        With SqlAdapter.SelectCommand.Parameters
+            .Add("@CveEmpresa", SqlDbType.Int).Value = CveEmpresa
+            .Add("@CvePrecioLista", SqlDbType.Int).Value = CvePrecioLista
+        End With
+        Try
+            SqlAdapter.Fill(Data)
+            Retorno = True
+        Catch ex As Exception
+            OnError("Ocurrió un error al obtener los productos modificados.", ex, SqlAdapter.SelectCommand.Parameters.ParametrosInfo())
+        End Try
 
+        Return Retorno
+    End Function
+    Public Function GetPreciosModificados(CveEmpresa As Integer, CvePrecioLista As Integer) As Boolean
+        Dim Retorno As Boolean = False
+        DataAdapter("PA_ProductosPreciosModificadosGet")
+        With SqlAdapter.SelectCommand.Parameters
+            .Add("@CveEmpresa", SqlDbType.Int).Value = CveEmpresa
+            .Add("@CvePrecioLista", SqlDbType.Int).Value = CvePrecioLista
+        End With
+        Try
+            SqlAdapter.Fill(Data)
+            Retorno = True
+        Catch ex As Exception
+            OnError("Ocurrió un error al obtener los precios modificados.", ex, SqlAdapter.SelectCommand.Parameters.ParametrosInfo())
+        End Try
+
+        Return Retorno
+    End Function
+
+    Public Function GetExistenciasEmpresa(Codigo As String, CveEmpresa As Integer) As Boolean
+        Dim Retorno As Boolean = False
+        DataAdapter("PA_ProductosExistenciasEmpresaGet")
+        With SqlAdapter.SelectCommand.Parameters
+            .Add("@Codigo", SqlDbType.VarChar).Value = Codigo
+            .Add("@CveEmpresa", SqlDbType.Int).Value = CveEmpresa
+        End With
+        Try
+            SqlAdapter.Fill(Data)
+            Retorno = True
+        Catch ex As Exception
+            OnError("Ocurrió un error al obtener las existencias.", ex, SqlAdapter.SelectCommand.Parameters.ParametrosInfo())
+        End Try
+
+        Return Retorno
+    End Function
+
+    Public Function GetVendedoresModificados(CveEmpresa As Integer) As Boolean
+        Dim Retorno As Boolean = False
+        DataAdapter("PA_VendedoresModificadosGet")
+        With SqlAdapter.SelectCommand.Parameters
+            .Add("@CveEmpresa", SqlDbType.Int).Value = CveEmpresa
+        End With
+        Try
+            SqlAdapter.Fill(Data)
+            Retorno = True
+        Catch ex As Exception
+            OnError("Ocurrió un error al obtener los vendedores.", ex, SqlAdapter.SelectCommand.Parameters.ParametrosInfo())
+        End Try
+
+        Return Retorno
+    End Function
 End Class
diff --git a/Ashx/E141.ashx b/Ashx/E141.ashx
index 1afdca0b9..ee2b2f1e0 100644
--- a/Ashx/E141.ashx
+++ b/Ashx/E141.ashx
@@ -2,8 +2,9 @@
 
 Imports System
 Imports System.Web
-Imports System.Data
+Imports System.Data
 Imports System.Net.Http
+Imports System.Net
 Imports Newtonsoft.Json
 Imports Newtonsoft.Json.Linq
 Imports Extensiones
@@ -28,8 +29,27 @@ Public Class E141 : Implements IHttpHandler
             End If
         End Get
     End Property
+    Public ReadOnly Property UsuarioWSE141 As String
+        Get
+            If IsNothing(System.Configuration.ConfigurationManager.AppSettings("UsuarioWSE141")) Then
+                Return ""
+            Else
+                Return System.Configuration.ConfigurationManager.AppSettings("UsuarioWSE141").ToString()
+            End If
+        End Get
+    End Property
+    Public ReadOnly Property PasswordWSE141 As String
+        Get
+            If IsNothing(System.Configuration.ConfigurationManager.AppSettings("PasswordWSE141")) Then
+                Return ""
+            Else
+                Return System.Configuration.ConfigurationManager.AppSettings("PasswordWSE141").ToString()
+            End If
+        End Get
+    End Property
 
     Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
+        context.Response.ContentType = "application/json"
         Dim retorno As String = "no se encontro la variable"
         Try
             Dim Params = If(context.Request("P") = Nothing, "", context.Request("P").ToString())
@@ -43,57 +63,395 @@ Public Class E141 : Implements IHttpHandler
                 End If
 
             End If
+
+            Dim Metodo = If(context.Request("Metodo") = Nothing, "", context.Request("Metodo").ToString())
+
+            If Metodo = "CrearActualizarProductos" Then
+                retorno = CrearActualizarProductos()
+            End If
+
+            If Metodo = "ActualizarPrecios" Then
+                retorno = ActualizarPrecios()
+            End If
+
+            If Metodo = "ActualizarExistencias" Then
+                retorno = ActualizarExistencias()
+            End If
+
+            If Metodo = "ActualizarVendedores" Then
+                retorno = ActualizarVendedores()
+            End If
+
+            If Metodo = "GetExistencia" Then
+                Dim Codigo = If(context.Request("Sku") = Nothing, "", context.Request("Sku").ToString())
+                retorno = GetExistencia(context, Codigo)
+            End If
+
         Catch ex As Exception
             retorno = ex.ToString()
             ex.GuardaLog(ex.ToString())
-            context.Response.Write(retorno)
+
         End Try
 
+        context.Response.Write(retorno)
     End Sub
 
+    Private Function GetExistencia(ByVal context As HttpContext, Codigo As String) As String
+        Dim respuesta = New With {.isSuccess = False, .message = "", .products = New JArray}
+        If String.IsNullOrEmpty(Codigo) OrElse Codigo = "-1" Then
+            respuesta.message = "el parametro 'Sku' es invalido"
+            respuesta.isSuccess = False
 
-    'Private Function DescargarFactura(CveVenta As Integer) As Byte()
-    '    Dim Url = New Uri(String.Format("{0}Compras/PopUpVerFactura.aspx?P={1}", ClsPaginas.UrlSitio, Encripta(String.Format("OP=VTA&CVEVENTA={0}&PAG=1&GUARDAR=0", CveVenta))))
-    '    Dim File As Byte() = Nothing
-    '    Try
-    '        Using httpClient = New HttpClient()
-    '            httpClient.Timeout = New TimeSpan(0, 15, 0)
-    '            Using request = New HttpRequestMessage(HttpMethod.Get, Url)
-    '                request.Headers.Add("ADSToken", Encripta(String.Format("CVEEMPRESA={0}&TICKS={1}&CVEUSUARIO=100", CveEmpresa, DateTime.UtcNow.Ticks)))
-    '                Dim response = httpClient.SendAsync(request).Result
-    '                If response.StatusCode = Net.HttpStatusCode.OK Then
-    '                    File = response.Content.ReadAsByteArrayAsync().Result
-    '                End If
-    '            End Using
-    '        End Using
-    '    Catch ex As Exception
-    '        File = Nothing
-    '        OnError("Ocurrió un error al descargar la factura", ex)
-    '    End Try
-
-    '    Return File
-    'End Function
+            Return JsonConvert.SerializeObject(respuesta)
+        End If
 
-    Private Function DescargarFactura(FilePDF As String) As Byte()
-        Dim Url = New Uri(String.Format("{0}Compras/PopUpVerFactura.aspx?TipoDocto=Ing&File={1}&TipoArchivo=PDF", "http://localhost/", FilePDF))
-        Dim File As Byte() = Nothing
-        Try
-            Using httpClient = New HttpClient()
-                httpClient.Timeout = New TimeSpan(0, 1, 0)
-                Using request = New HttpRequestMessage(HttpMethod.Get, Url)
-                    request.Headers.Add("ADSToken", Encripta(String.Format("CVEEMPRESA={0}&TICKS={1}&CVEUSUARIO=100", CveEmpresa, DateTime.UtcNow.Ticks)))
-                    Dim response = httpClient.SendAsync(request).Result
-                    If response.StatusCode = Net.HttpStatusCode.OK Then
-                        File = response.Content.ReadAsByteArrayAsync().Result
-                    End If
-                End Using
-            End Using
-        Catch ex As Exception
-            File = Nothing
-            OnError("Ocurrió un error al descargar la factura", ex)
-        End Try
-
-        Return File
+        Dim unauthorized As Boolean = True
+
+        Dim authHeader = context.Request.Headers("Authorization")
+        If authHeader IsNot Nothing Then
+            Dim basicAuth As String = authHeader.Replace("Basic ", "")
+
+            Dim usernamePasswordArray = Encoding.UTF8.GetString(Convert.FromBase64String(basicAuth)).Split(":"c)
+
+            Dim userName = usernamePasswordArray(0)
+            Dim password = usernamePasswordArray(1)
+            unauthorized = Not (userName = Me.UsuarioWSE141 AndAlso password = Me.PasswordWSE141)
+
+        Else
+            respuesta.message = "el usuario y/o contraseña son requeridos"
+            respuesta.isSuccess = False
+            'context.Response.StatusCode = 401
+
+            Return JsonConvert.SerializeObject(respuesta)
+        End If
+
+        If unauthorized Then
+            respuesta.message = "el usuario y/o contraseña no son validos"
+            respuesta.isSuccess = False
+            'context.Response.StatusCode = 401
+
+            Return JsonConvert.SerializeObject(respuesta)
+        End If
+
+        Using ObjPS As New ClsProductosServicios()
+            If ObjPS.GetExistenciasEmpresa(Codigo, CveEmpresa) Then
+                Dim ArrayPS As New JArray
+                For Each RowPS As DataRow In ObjPS.DtResultados.Rows
+                    Dim producto As New JObject(
+                        New JProperty("sku", RowPS("Codigo")),
+                        New JProperty("stock", RowPS("Existencia"))
+                    )
+                    ArrayPS.Add(producto)
+                Next
+
+                respuesta.products = ArrayPS
+                respuesta.isSuccess = True
+                respuesta.message = "La existencia se obtuvo correctamente"
+            Else
+                respuesta.isSuccess = False
+                respuesta.message = "Ocurrió un error al obtener la existencia"
+            End If
+
+        End Using
+
+        Return JsonConvert.SerializeObject(respuesta)
+    End Function
+
+    Private Function EnviarInformacion(url As String, payload As String) As String
+        Dim Retorno As String = "{}"
+        Try
+            Using httpClient = New HttpClient()
+                Using request = New HttpRequestMessage(HttpMethod.Post, New Uri(url))
+                    request.Headers.Add("token", "$2y$10$LGqtRWUloKQmAt.jcUldc.PmS5LJ6l.WU2w1G4PBOTLMVKZRNQFPS")
+
+                    Using content = New StringContent(payload, Encoding.UTF8, "application/json")
+                        request.Content = content
+
+                        Dim response = httpClient.SendAsync(request, HttpCompletionOption.ResponseHeadersRead).Result
+
+                        If response.StatusCode = Net.HttpStatusCode.OK Then
+                            Retorno = response.Content.ReadAsStringAsync().Result
+                        End If
+                    End Using
+
+                End Using
+
+            End Using
+        Catch ex As Exception
+            Retorno = New JObject(New JProperty("Error", ex.ToString())).ToString()
+            OnError("Ocurrió un error al enviar la informacion", ex)
+        End Try
+        Return Retorno
+    End Function
+
+    Private Function EnviarInformacion2(url As String, payload As String) As String
+        Dim Retorno As String = "{}"
+        Try
+            Dim Request As WebRequest = WebRequest.Create(url)
+            Request.Method = "post"
+            Request.ContentType = "application/json"
+            Request.Headers.Add("token", "$2y$10$LGqtRWUloKQmAt.jcUldc.PmS5LJ6l.WU2w1G4PBOTLMVKZRNQFPS")
+
+            Dim byteArray As Byte() = Encoding.UTF8.GetBytes(payload)
+            Request.ContentLength = byteArray.Length
+
+            Using dataStream As Stream = Request.GetRequestStream()
+                dataStream.Write(byteArray, 0, byteArray.Length)
+                Using tResponse As WebResponse = Request.GetResponse()
+                    Using dataStreamResponse As Stream = tResponse.GetResponseStream()
+                        Using tReader As New StreamReader(dataStreamResponse)
+                            Retorno = tReader.ReadToEnd()
+                        End Using
+                    End Using
+                End Using
+            End Using
+        Catch ex As Exception
+            Retorno = New JObject(New JProperty("Error", ex.ToString())).ToString()
+            OnError("Ocurrió un error al enviar la informacion", ex)
+        End Try
+        Return Retorno
+    End Function
+
+    '        var httpWebRequest = (httpWebRequest)WebRequest.Create("http://url");
+    'httpWebRequest.ContentType = "application/json";
+    'httpWebRequest.Method = "POST";
+
+    'Using (var streamWriter = New StreamWriter(httpWebRequest.GetRequestStream()))
+    '{
+    '    String json = "{\"user\":\"test\"," +
+    '                  "\"password\":\"bla\"}";
+
+    '    streamWriter.Write(json);
+    '}
+
+    'var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
+    'Using (var streamReader = New StreamReader(httpResponse.GetResponseStream()))
+    '{
+    '    var result = StreamReader.ReadToEnd();
+    '}
+#Region "C R E A C I Ó N / A C T U A L I Z A C I Ó N  -  P R O D U C T O S"
+    Private Function CrearActualizarProductos() As String
+        Return EnviarInformacion2("https://services.fidelityapps/api/services/products/import", GetProductosModificados())
+    End Function
+
+    Private Function GetProductosModificados() As String
+        Dim Retorno As String = "{}"
+
+        Dim DtPS As DataTable = Nothing
+        Using ObjPS As New ClsProductosServicios
+            'OBTERNER PRECIOS DE PUBLICO GENERAL
+            If ObjPS.GetProductosModificados(CveEmpresa, 44) Then
+                DtPS = ObjPS.DtResultados.Copy()
+            End If
+        End Using
+
+        If DtPS IsNot Nothing Then
+
+            Dim ArrayPS As New JArray
+            For Each RowPS As DataRow In DtPS.Rows
+
+                Dim PSData As String() = RowPS("PS").ToString().Split(" ".ToCharArray())
+
+                Dim Measurement As String = "", Size As String = "", alt_code As String = ""
+
+                If PSData.Length > 0 Then
+                    Measurement = PSData(0)
+                End If
+
+                If PSData.Length > 1 Then
+                    Size = PSData(1)
+                End If
+
+                alt_code = String.Concat(Measurement, Size)
+
+                Dim producto As New JObject(
+                    New JProperty("clasificacion", RowPS("Clasificacion")),
+                    New JProperty("category", "Prod"),
+                    New JProperty("pza", RowPS("Unidad")),
+                    New JProperty("sku", RowPS("Codigo")),
+                    New JProperty("name", RowPS("PS")),
+                    New JProperty("measurement", Measurement),
+                    New JProperty("size", Size),
+                    New JProperty("brand", RowPS("Marca")),
+                    New JProperty("price", RowPS("Precio")),
+                    New JProperty("active", RowPS("Estado")),
+                    New JProperty("user", RowPS("UsuarioModifico")),
+                    New JProperty("alt_code", alt_code),
+                    New JProperty("short_description", ""),
+                    New JProperty("description", ""),
+                    New JProperty("currency", 1),
+                    New JProperty("promo_price", RowPS("PrecioPromocion"))
+                )
+
+                ArrayPS.Add(producto)
+            Next
+            Retorno = New JObject(New JProperty("products", ArrayPS)).ToString()
+        End If
+
+        Return Retorno
+    End Function
+#End Region
+
+#Region "A C T U A L I Z A R - P R E C I O S"
+
+    Private Function ActualizarPrecios() As String
+        Return EnviarInformacion("https://services.fidelityapps/api/services/products/price-import", GetPreciosModificados())
+    End Function
+
+    Private Function GetPreciosModificados() As String
+        Dim Retorno As String = "{}"
+
+        Dim DtPS As DataTable = Nothing
+        Using ObjPS As New ClsProductosServicios
+            'OBTERNER PRECIOS DE PUBLICO GENERAL
+            If ObjPS.GetPreciosModificados(CveEmpresa, 44) Then
+                DtPS = ObjPS.DtResultados.Copy()
+            End If
+        End Using
+
+        If DtPS IsNot Nothing Then
+
+            Dim ArrayPS As New JArray
+            For Each RowPS As DataRow In DtPS.Rows
+
+                Dim producto As New JObject(
+                    New JProperty("sku", RowPS("Codigo")),
+                    New JProperty("price", RowPS("Precio")),
+                    New JProperty("promo_price", RowPS("PrecioPromocion"))
+                )
+
+                ArrayPS.Add(producto)
+            Next
+            Retorno = New JObject(New JProperty("products", ArrayPS)).ToString()
+        End If
+
+        Return Retorno
+    End Function
+#End Region
+
+#Region "A C T U A L I Z A R - E X I S T E N C I A S"
+
+    Private Function ActualizarExistencias() As String
+        Return EnviarInformacion("https://services.fidelityapps/api/services/products/stock", GetPSExistencias())
+    End Function
+
+    Private Function GetPSExistencias() As String
+        Dim Retorno As String = "{}"
+
+        Dim DtPS As DataTable = Nothing
+        Using ObjPS As New ClsProductosServicios
+            'OBTERNER PRECIOS DE PUBLICO GENERAL
+            If ObjPS.GetExistenciasEmpresa("-1", CveEmpresa) Then
+                DtPS = ObjPS.DtResultados.Copy()
+            End If
+        End Using
+
+        If DtPS IsNot Nothing Then
+
+            Dim ArrayPS As New JArray
+            For Each RowPS As DataRow In DtPS.Rows
+
+                Dim producto As New JObject(
+                    New JProperty("sku", RowPS("Codigo")),
+                    New JProperty("branch_office_code", "01"),
+                    New JProperty("stock", RowPS("Existencia"))
+                )
+
+                ArrayPS.Add(producto)
+            Next
+            Retorno = New JObject(New JProperty("stock", ArrayPS)).ToString()
+        End If
+
+        Return Retorno
+    End Function
+#End Region
+
+
+#Region "A C T U A L I Z A R - E X I S T E N C I A S"
+
+    Private Function ActualizarVendedores() As String
+        Return EnviarInformacion("https://services.fidelityapps/api/v1/sellers/import", GetVendedores())
+    End Function
+
+    Private Function GetVendedores() As String
+        Dim Retorno As String = "{}"
+
+        Dim DtVendedores As DataTable = Nothing
+        Using ObjPS As New ClsProductosServicios
+            'OBTERNER PRECIOS DE PUBLICO GENERAL
+            If ObjPS.GetVendedoresModificados(CveEmpresa) Then
+                DtVendedores = ObjPS.DtResultados.Copy()
+            End If
+        End Using
+
+        If DtVendedores IsNot Nothing Then
+
+            Dim ArrayVendedores As New JArray
+            For Each RowVendedor As DataRow In DtVendedores.Rows
+
+                Dim VendedorData As String() = RowVendedor("Vendedor").ToString().Split(" ".ToCharArray())
+
+                Dim Nombre As String = "", Apellido As String = ""
+
+                Select Case VendedorData.Length
+                    Case 1
+                        Nombre = VendedorData(0)
+                    Case 2
+                        Nombre = VendedorData(1)
+                        Apellido = VendedorData(0)
+                    Case 3
+                        Nombre = VendedorData(2)
+                        Apellido = String.Concat(VendedorData(0), " ", VendedorData(1))
+                    Case 4
+                        Nombre = String.Concat(VendedorData(2), " ", VendedorData(3))
+                        Apellido = String.Concat(VendedorData(0), " ", VendedorData(1))
+                End Select
+
+                Dim vendedor As New JObject(
+                    New JProperty("email", RowVendedor("Correo")),
+                    New JProperty("password", RowVendedor("Correo")),
+                    New JProperty("name", Nombre),
+                    New JProperty("last_name", Apellido),
+                    New JProperty("type_seller", "Administrador"),
+                    New JProperty("state", RowVendedor("Estado")),
+                    New JProperty("city", RowVendedor("Municipio")),
+                    New JProperty("age", 0),
+                    New JProperty("gender", 0),
+                    New JProperty("address", ""),
+                    New JProperty("code", "")
+                )
+
+                ArrayVendedores.Add(vendedor)
+            Next
+            Retorno = New JObject(New JProperty("sellers", ArrayVendedores)).ToString()
+        End If
+
+        Return Retorno
+    End Function
+#End Region
+
+#Region "D E S C A R G A  - P  D F"
+
+    Private Function DescargarFactura(FilePDF As String) As Byte()
+        Dim Url = New Uri(String.Format("{0}Compras/PopUpVerFactura.aspx?TipoDocto=Ing&File={1}&TipoArchivo=PDF", "http://localhost/", FilePDF))
+        Dim File As Byte() = Nothing
+        Try
+            Using httpClient = New HttpClient()
+                httpClient.Timeout = New TimeSpan(0, 1, 0)
+                Using request = New HttpRequestMessage(HttpMethod.Get, Url)
+                    request.Headers.Add("ADSToken", Encripta(String.Format("CVEEMPRESA={0}&TICKS={1}&CVEUSUARIO=100", CveEmpresa, DateTime.UtcNow.Ticks)))
+                    Dim response = httpClient.SendAsync(request).Result
+                    If response.StatusCode = Net.HttpStatusCode.OK Then
+                        File = response.Content.ReadAsByteArrayAsync().Result
+                    End If
+                End Using
+            End Using
+        Catch ex As Exception
+            File = Nothing
+            OnError("Ocurrió un error al descargar la factura", ex)
+        End Try
+
+        Return File
     End Function
 
     Public Sub ImprimirbytesPDF(ByVal context As HttpContext, bytes As Byte(), NombreArchivo As String)
@@ -118,18 +476,20 @@ Public Class E141 : Implements IHttpHandler
         End Try
     End Sub
 
-    Private Function Parametros(Cadena As String) As Hashtable
-        Dim P1() As String = Cadena.Split("&"c)
-        Dim Tmp As String
-        Dim P2() As String
-
-        Dim URLParametros As New Hashtable
-
-        For Each Tmp In P1
-            P2 = Tmp.Replace("%26%", "&").Split("="c)
-            URLParametros.Add(P2(0).ToString.ToUpper, P2(1))
-        Next
-        Return URLParametros
+#End Region
+
+    Private Function Parametros(Cadena As String) As Hashtable
+        Dim P1() As String = Cadena.Split("&"c)
+        Dim Tmp As String
+        Dim P2() As String
+
+        Dim URLParametros As New Hashtable
+
+        For Each Tmp In P1
+            P2 = Tmp.Replace("%26%", "&").Split("="c)
+            URLParametros.Add(P2(0).ToString.ToUpper, P2(1))
+        Next
+        Return URLParametros
     End Function
 
 End Class
\ No newline at end of file