Before you begin deactivating your API key, please note that generating a new API Key does not affect any integrations which are built and maintained by HubSpot.
Follow the instructions below to deactivate and reset your HubSpot API key.
To deactivate and reset your HubSpot API key, please follow the link here: https://app.hubspot.com/keys/get. This can also be accomplished by navigating to your Account Menu and selecting Integrations.
Deactivating your current API key may cause any applications or integrations to temporarily fail. In order to restore your Integrations or applications connection with HubSpot please replace the deactivated key with a new key, by completing the steps below. If you are unsure if your Custom Integration uses an API Key please contact the provider(s) who maintain your integration, prior to competing the process outlined below.
Once on the Integrations Page, select Get your HubSpot API Key, from under the Resources Side Menu.
Once on the API Request Screen, Administrators will be able to click the blue, "View Key" button. The API key for this portal will now be displayed.
Once the 'View Key' is clicked, the Option to De-activate the key will appear. Select Deactivate.
Next, select Deactivate, to confirm the pop-up window which asks 'Are you sure you want to deactivate?'
Finally, select the Generate New Key button to create and view your new HubSpot API key.