I'm using Paypal IPN simulator to test changes. I'm trying to generate an INVALID
response.
I select
Transaction type:
Cart Checkout
payment_status:
Denied, Failed or Expired.
However all of these generate a notification call with response VERIFIED
update didn't read close enough. Documentation says: PayPal sends a single word back, which is either VERIFIED if the message originated with PayPal or INVALID if there is any discrepancy with what was originally sent. So if I just browse to my IPN URL directly, I will get an INVALID response from Paypal because the call to IPN did not originate with PayPal.