Application API Utilities email GET
October 15, 2026 at 9:35 AM/email [GET]
Check whether an email address already exists in our system - unprotected.
Parameters
email(string, max 128 chars) [REQUIRED] - the email address to checksiteid(number) [optional] - if present, restrict the email check to just this site
Response Messages
403 Forbidden - if email is not present
{ "fail" : "Invalid Argument" }
200 OK - success
{ "exists" : "y" } // or "n"