Delete an Address Book Contact ​
DELETE /userapi/addressbook
Deleting an Address Book contact is possible by submitting a 'DELETE' HTTP Verb to the API. When a Address Book contact is deleted, you will be returned a Http Status Code of 204 - NoContent.
Powershell
# PowerShell Request
$PasswordstateURL = 'https://passwordstate/userapi/addressbook/?AddressBookID<value>'
Invoke-Restmethod -Method Delete -Uri $PasswordstateURL -Header @{ "UserID" = "<UserID>" ; "APIKey" = "<APIKey>" }Json
# Response
HTTP/1.1 204 No Content