I think it would be beneficial if we were able to configure an uptime check in Pingdom that monitor an API with PUT method as well.
So we can send/replace data on an API and verify the response.
So PUT method is added together with GET/POST for Uptime checks.
Example in http:
PUT /api/check HTTP/1.1
Host: server1.service.example.com
Content-Type: application/json
Authorization: Basic dGVzdHVzZXI6dGVzdA==
{
"data":"1212123434"
}