I had previously set up a monitor on the account to perform a regular test of a webhook at 12 hour intervals.
I am unable to disable the Monitor / delete the monitor.
See screenshot of the error when trying to delete.
The Monitor is non-existent through the Postman App, but only available through the Profile page of postman.com
Welcome to the Postman Community 
Are you able to locate this using the Postman API?
Do you remember if this was created in a Team Workspace? Is the Collection that was used for the Monitor still in the Workspace?
Yes, I am able to see it via the API.
I then performed a DELETE function on the monitor and receive a forbidden error.
{
“error”: {
“name”: “forbiddenError”,
“message”: “You are not permitted to perform this action.”
}
}
Yes it was created in a Team Workspace, and the Collection might have changed names, or still exists, or no longer exists, I do not know, unfortunately.
I’ve also checked the id of the owner of the monitor, and it is me.
courtesy of the https://api.getpostman.com/users API call, I can confirm that I am the owner.
Hmm, that is a bit strange. 
I might need to you drop us a message from your registered email address to [email protected] so that support team can take a look at that.
They will be able to take a closer look at your account and see what’s happening there. I’m sure we can get this all sorted for you.
