Create or update a contact by email
v1
Create or update a contact by email
The create or update a contact endpoint is used to create a new HubSpot contact or update an existing one. Use case for this endpoint: This method is useful when syncing changes to contacts in other CRMs with your HubSpot contacts.
POST
Create or update a contact by email
Documentation Index
Fetch the complete documentation index at: https://developers.hubspot.de/docs/llms.txt
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Scope requirements
Scope requirements
Pfadparameter
The email address of the contact to create or update.
Body
application/json
List of contact properties for the new contact.
Antwort
200 - application/json
Successful response - The create or update a contact endpoint is used to create a new HubSpot contact or update an existing one
The response is of type object.
Last modified on April 9, 2026