API Notification URL not working

I ma having an issue sending notifications to Zoho when I get a signup and have gone through all of the remotely related topics to no avail.

The url works fine from a browser, but not from the Registration Notification API handler. (It does, however notify my Affiliates module just fine, so I am guessing it is a syntax issue of some sort.)

The URL I am using is

https://crm.zoho.com/crm/private/xml/Leads/insertRecords?authtoken=64d9eb9ba7ce3b81517c00e89269c417&scope=crmapi&xmlData=AffiliateHannaSmithtesting@testing.com1234567890

This is a free Zoho test account, so there is no need to remove the API key.

There is at least one thread that addresses this exact same issue, but the solution was not made public.

Thanks in advance for any help.

Could you try these? Knowledge Base » Common Troubleshooting Tips

It does, however notify my Affiliates module just fine, so I am guessing it is a syntax issue of some sort.

What notification are you using? And could you post a screenshot of it with your URL in it to take a look at it?

There is at least one thread that addresses this exact same issue, but the solution was not made public.

Which thread was it?