hubapi.com – events

Create an app in your HubSpot developer account using the app creation guide. In the app's Auth settings, copy the client_id and client_secret, configure your redirect_uri, and request the scopes your integration needs. Exchange the authorization code for tokens as described in Working with OAuth. Use the resulting OAuth access token as Authorization: Bearer ... when calling APIs.

Create a privately distributed app and configure its auth type as static following the authentication overview and app creation guide. Copy the static auth access token from the app settings in your HubSpot account and send it as Authorization: Bearer ....

In your HubSpot account, go to Development → Legacy apps, create a private app, choose scopes, then open the app's Auth tab and copy its access token as described in Legacy private apps. Use it as Authorization: Bearer ... for HubSpot API requests.

In your HubSpot account, go to Development → Keys → Service keys, click Create service key, assign scopes, then copy the key from the key details page as described in Make API requests using a service key. Use it as Authorization: Bearer ... for supported REST API requests and as HUBSPOT_ACCESS_TOKEN for admin-mode Agent CLI usage.