HubSpot OAuth Callback
Handle HubSpot OAuth callback and exchange code for tokens.
Auth required: Yes
code: string (required)200: Connection successful400: Validation error401: Authentication required or invalidRequires authentication. Pass a Bearer token (Supabase JWT) or an API key (`Authorization: Bearer vennio_sk_live_*`) in the request headers.
Base URL: https://api.vennio.app