HubSpot Integration Patterns OAuth 2.0 Authentication
Secure authentication for public apps
Private App Token
Authentication for single-account integrations
CRM Object CRUD Operations
Create, read, update, delete CRM records
Anti-Patterns ❌ Using Deprecated API Keys ❌ Individual Requests Instead of Batch ❌ Polling Instead of Webhooks ⚠️ Sharp Edges Issue Severity Solution Issue high See docs Issue high See docs Issue critical See docs Issue high See docs Issue critical See docs Issue medium See docs Issue high See docs Issue medium See docs