How to Get HubSpot API Key

Updated on:

June 5, 2026

By:

Use this interactive demo to learn how to obtain your HubSpot API key.

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Finding your HubSpot API key through the Developers section allows you to connect your account with external tools and integrations.

Log in to your HubSpot account and navigate to your main dashboard.
Head over to Development tab at the bottom left side of the panel.
Click on Keys, and select Developer API Key from the dropdown menu.
Copy your API Key and store it securely for use in integrations.

📌 Why this matters

Your HubSpot API key unlocks the ability to sync contact data, automate lead transfers, and build custom reporting dashboards across your entire tech stack. Beyond basic integrations, this key enables you to create sophisticated workflows that trigger actions in multiple systems simultaneously—like automatically updating your CRM when someone completes a form, while simultaneously adding them to email sequences and notifying your sales team. This centralized data flow eliminates manual data entry and ensures your team works with real-time, consistent information across all platforms.

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