# Hubspot Integration

> Expert patterns for HubSpot CRM integration including OAuth authentication, CRM objects, associations, batch operations, webhooks, and custom objects. Covers Node.js and Python SDKs. Use when: hubspot, hubspot api, hubspot crm, hubspot integration, contacts api.

- Skill: `mahabdalla/hubspot-integration` (Agent Skill)
- Install (CLI): `npx skillmds@latest add mahabdalla/hubspot-integration`
- Raw SKILL.md: https://api.skillmd.com/api/skills/mahabdalla/hubspot-integration/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: mahabdalla (https://skillmd.com/u/mahabdalla)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/mahabdalla/hubspot-integration

---


# 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 |

---
> Converted and distributed by [TomeVault](https://tomevault.io) | [Claim this content](https://tomevault.io/claim/davila7/claude-code-templates)