Marketing & CRM
Create a new contact in HubSpot with a simple HTTP POST to the Contacts API. The contact will be created instantly inside of HubSpot, and will be assigned a unique ID (vid) that can be used to look up the contact inside of HubSpot later.
Need to create a large number of contacts? Try the Batch API.
Note this endpoint is designed for offline contacts, and does not support lead tracking. If your contacts come through online forms, use the Form Submission endpoint.