Webhook Error

Question

I am trying to execute this from the Marketo/Velocify integration guide, "Post must be set up in Marketo to update Velocify as Marketo Interesting Moments occur." The interesting moments for us is an Email Open and Link Click in an Email. We've written an HTTP Post using GET and POST and both are returning a HTTP Error 500: Server error. When we test it using Postman it works perfectly and the Action in Velocify is triggered.Our current Webhook setup is...URL: ClientService Web Service Request Type: POSTTemplate: AddLeadAction?username=marketo.prod@cardinalfinancial.com&password=marketo2017&leadId={{lead.Velocify Lead Id:default=edit me}}&actionTypeId=146&actionNote=EmailClickAnd this is what I am getting in response... Data at the root level is invalid. Line 1, position 1.

Server Error in '/' Application.

Data at the root level is invalid. Line 1, position 1.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.

Source Error:

 An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

 [XmlException: Data at the root level is invalid. Line 1, position 1.] System.Xml.XmlTextReaderImpl.Throw (Exception e) +88 System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace () +441 System.Xml.XmlTextReaderImpl.ParseDocumentContent () +356 System.Xml.XmlLoader.Load (XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) +160 System.Xml.XmlDocument.Load (XmlReader reader) +135 System.Xml.XmlDocument.Load (Stream inStream) +160 LeadManagerService.ClientServiceNonRestProxy.ProcessRequest (HttpContext context) in F:\Build17\295\s\Services\LeadManagerService\LeadManagerService\ClientServiceNonRestProxy.ashx.cs:44 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute () +508 System.Web.HttpApplication.ExecuteStep (IExecutionStep step, Boolean& completedSynchronously) +92

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1590.0 Any idea why this will work in Postman but not in Marketo?Thanks!

SanfordWhiteman · Accepted Answer

Here is a screenshot of the Headers tab. OK, add that Content-Type as a custom header in the webhook config.Seem to recall there's a known (to me!) bug here, but I'm on my phone so can't check it now.

Kenny_Elkington · Answer

My Guess is that "AddLeadAction" needs to be part of your URL/Path, and not part of the body.

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