Install from HubSpot
Flowchester is installed as a HubSpot app from the Marketplace. You'll authenticate with OAuth — no API keys, no manual webhook configuration.
- Click Install from HubSpot Marketplace.
- Pick the HubSpot account you want to protect. Only one portal per subscription — if you manage several, install separately on each.
- Review the permissions Flowchester requests (read/write contacts, read conversations) and approve.
- You'll land on the Flowchester billing page. Pick a plan and complete Stripe checkout.
As soon as your subscription is active, default rules start blocking. You don't need to configure anything else to see value.