Rex

Generate and manage API keys for external integrations

API keys allow external systems and developers to access your Rex data programmatically. Manage your keys under Settings > API.

1

Go to API Settings

In the sidebar, navigate to Settings > API.

Settingsโ€บAPI
2

View existing keys

The API page lists all active API keys with their name, creation date, and last used date.

Settingsโ€บAPI
3

Generate a new key

Click "Generate API Key" or "Create Key". Enter a descriptive name for the key (e.g. "Zapier Integration", "Custom POS Connector").

Settingsโ€บAPI
4

Copy the key

The key is displayed once after creation. Copy it immediately and store it securely โ€” it will not be shown again in full.

Settingsโ€บAPI
5

Use the key

Include the API key in the Authorization header of API requests: Authorization: Bearer {your-api-key}

Settingsโ€บAPI
6

Revoke a key

To revoke access, find the key in the list and click "Delete" or "Revoke". The key is invalidated immediately.

Settingsโ€บAPI

Updated May 12, 2026

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