Create a contact
Authentication
The API key should be passed in the request headers as api-key for authentication.
Request
Email address of the user. Mandatory if “ext_id” & “SMS” field is not passed.
Set this field to blacklist the contact for emails (emailBlacklisted = true)
Set this field to blacklist the contact for SMS (smsBlacklisted = true)
transactional email forbidden sender for contact. Use only for email Contact ( only available if updateEnabled = true )
Facilitate to update the existing contact in the same request (updateEnabled = true)
When true, if the contact being created shares an identifier (email, SMS, ext_id, whatsapp, landline) with an existing contact, the two contacts are force-merged. The contact with the most recent last_modified timestamp is retained; the other is deleted. When false (default), a 4xx error is returned on identifier conflict.