Create new Contact through a (Double Opt-In) Flow.

You can now create a new contact and trigger DOI flow to add it to your lists by just calling one endpoint. Simply pass your contact attributes, the list_ids where the contact has agreed to be present and a valid DOI templateId .

• You can determine if your templateId is DOI compliant when retrieving it via Get SMTP Template

Note: Also all API Clients have been updated with this new endpoint.