HubSpot usage tips

HubSpot headers

(Only for Advanced users)

❕ NOTE: Please be aware that HubSpot headers are case sensitive while using the API. Use of the HTTP Client can help to reduce this issue if it arises in your use case.

Update Contacts

It is crucial to understand that a "Upsert" activity is not a "Update contact" operation.


"Upsert" actions either update (for instance, a contact that matches a specific ID), or if no match is found, generate a new one.


This is not supported by "Update contact."


Therefore, before attempting to establish or change a contact along the following branches, you must first use a Boolean connection to determine whether it already exists.

Please refer to the Example usage: Create/Update example below for additional information.