Unable to process your request. Please verify whether you have entered proper method name,parameter and parameter values.

Unable to process your request. Please verify whether you have entered proper method name,parameter and parameter values.

Hi,

I'm trying to write an application which imports contact data into another application.

I'm using the " https://crm.zoho.com/crm/private/json/Contacts/getRecords" method for this.

In the beginning I was able to get the data out of Zoho however suddenly Zoho API started to return this error message:

"Unable to process your request. Please verify whether you have entered proper method name,parameter and parameter values."

I'm pretty sure that I have not changed anything in my code.  The only things that changed were authtoken. I tried several authtokens because I thought the problem would be related to that.

In my first attempts I used https://github.com/deveel/zohocrmsharp as a Zoho Crm .Net client with success. However, later I tried my own code hoping to get succeeded.

This is my sample code in Vb.Net:

  2.     Private Shared Function GetData() As String

  4.         Const baseUrl As String = "https://crm.zoho.com/crm/private/json/Contacts/getRecords"

  6.         Dim client = New RestClient(baseUrl)
  7.         Dim request = New RestRequest(Method.GET)
  8.         request.AddParameter("authtoken", "9b249b70775d288e810cd4c1ee140d49")
  9.         request.AddParameter("scope", "crmapi")
  10.         request.AddParameter("fromIndex", "0")
  11.         request.AddParameter("toIndex", "1000")
  12.         request.AddParameter("version", "2")

  14.         Dim response = client.Execute(request)

  16.         If response.StatusCode <> HttpStatusCode.OK Then
  17.             Throw response.ErrorException
  18.         End If

  20.         Return response.Content
  21.     End Function
    22.  
As of now I'm using a trial account on Zoho. 

Any help on this issue is appreciated.