The incident was reported yesterday, Febraury 03, 2016. As a result, details about checkouts are not being sent to the webhook url/s that you defined.
After investigation, it was found out that the cause of the issue is a bug in the scheduling module used by the PayMaya Checkout to process jobs related to webhooks (You can read more about the bug here). The said bug was fixed in the newest release of the module. To resolve the issue in our end, we upgraded the scheduling module to include the fix.
If you are still encountering the problem or if you have other concerns, don't hesitate to send us an email at firstname.lastname@example.org Thank you for your patience.