Log into HubSpot and go to your Settings by clicking on the gear icon on the top right.
In the left sidebar, click on Integrations -> then click Private apps -> and finally click Create a private app.
Provide a name for your application
Go to the Scopes tab and enable the following scopes:
crm.objects.contacts.read
crm.objects.companies.read
crm.objects.deals.read
crm.objects.owners.read
sales-email-read
crm.objects.companies.write
crm.objects.contacts.write
crm.objects.deals.write
Note: These scopes can mainly be found under the “CRM” section, while “sales-email-read” will be under the “Standard” section. If you would like to use only a subset of these scopes, reach out to us via Intercom!
Finish the setup by clicking on the Create app button on the top right.
Copy the key that is generated and enter it into the linking flow.
How to link your HubSpot account in Merge Link

Written by Toan Dao
Updated over a week ago