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Link UI is the user interface your end users access to connect their devices to your application. It handles the entire authentication and device registration flow, including OEM selection, credential entry, MFA, device selection, and consent collection—so you don’t need to implement OEM-specific authentication logic.

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Key Benefits

No Authentication Code

We handle all OEM authentication logic for you

Consistent Experience

Same connection flow across all OEMs and device types

Secure by Default

Credentials are encrypted and stored securely

Easy Integration

Simple URL-based integration—just direct users to the Link UI

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How It Works

Users are directed to the Link UI URL, where they:
  1. Select OEM: Choose which manufacturer they want to connect (Tesla, Enphase, Nest, etc.)
  2. Authenticate: Enter credentials using the method supported by the OEM (username/password, API key, or OAuth)
  3. Complete MFA: Verify multi-factor authentication if required
  4. Select Devices: Choose which devices to connect from their account
  5. Grant Consent: Approve device access permissions
Once complete, devices are immediately available via the API.

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Use Cases

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Energy Management Apps

Provide a seamless onboarding experience for customers connecting their home energy devices. Users connect batteries, solar inverters, and HVAC systems in one flow, regardless of manufacturer.

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Fleet Management Platforms

Enable fleet operators to connect vehicles from multiple manufacturers through a single interface. Drivers or fleet managers authenticate once per OEM, then select which vehicles to add to the fleet.

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Utility Programs

Streamline enrollment for demand response programs. Customers connect their devices through a simple, branded flow that handles all OEM complexity behind the scenes.

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Integration

Integration is simple—just direct users to the Link UI URL: 
https://auth.amps.ai/{appId}
For sandbox testing, add ?sandbox=true to the URL. After completion, users are redirected back to your application with connection status.

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Security & Privacy

  • Credentials are never exposed to your application
  • All authentication happens directly with the OEM
  • Users maintain full control over device connections
  • Users can disconnect devices at any time

Link UI Guide

Learn about the complete authentication flow and customization options

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Next Steps

Getting Started with Link UI

Detailed guide to the authentication flow

Link UI Customization

Advanced configuration options

Getting Started

Learn how to integrate Link UI into your app

Device Management

Understand how connected devices are managed

Environments

Learn about sandbox and live environments