Version 2.0 of the Sentori API expects request body data to be in JSON format and for the Content-Type of the request to be specified as “application/json”.
POST https://api.sentoriapp.com/v2.0/emails/create/ HTTP/1.1 ApiKey: 00000000-0000-0000-0000-000000000000 Host: api.sentoriapp.com Content-Type: application/json Content-Length: 97 { "ExternalID":"AB1C234D", "Name":"API Created Email", "Description":"This is a new email." }