HubSpot Migration Deep Dive

Overview

Comprehensive guide for migrating CRM data into HubSpot, including data mapping, batch imports via API, validation, and rollback procedures.

Prerequisites

• Source CRM data exported (CSV or API access)
• HubSpot account with required scopes
• Custom properties created in HubSpot for non-default fields

Instructions

Step 1: Data Inventory and Mapping

// Map source CRM fields to HubSpot properties
interface FieldMapping {