Magento 2 UPS REST API Shipping Extension – User Guide

The Magento 2 UPS REST API Shipping Extension enables real-time UPS shipping rate calculation using the official UPS REST API with secure OAuth authentication.

Product Name: Magento 2 UPS REST API Shipping Extension - Free Support & Updates: 12 months included

• Real-time UPS shipping rates in cart and checkout
• Secure OAuth authentication (Sandbox & Production)
• Negotiated rates support
• Allowed services and country restrictions
• Dimensional weight support
• Admin testing tools and debug logging

Please refer to the installation guide in the following article https://toweringmedia.com/installation

Test Connection: Verify API credentials Test Sample Rate: Simulate rate request

• Configuration saved correctly
• Shipping method visible in cart/checkout
• Rates calculated correctly
• No critical errors in logs

If issues occur, verify module enablement, credentials, and configuration. Flush cache and redeploy static content if needed.

Follow the steps below to generate UPS API credentials and configure them in Magento.

Go to https://developer.ups.com/ and login or create an account.

Click on 'Create Application' from the homepage. Complete identity verification if prompted.

Navigate to 'My Apps'. Create a new app or open an existing one. Copy Client ID, Client Secret, and Billing Account Number.

Go to Stores → Configuration → Sales → Delivery Methods → UPS REST API and enter credentials.

Use Test Connection and Test Sample Rate to verify setup.

UPS rates will be visible in cart and checkout.

The extension delivers real-time UPS shipping rates directly to customers during shopping and checkout.

When a product is added to the cart, UPS rates are automatically fetched and displayed in the 'Estimate Shipping & Tax' section based on destination details.

During checkout, UPS shipping methods are displayed with real-time rates. Customers can select their preferred service and see updated totals instantly.

• Settings save correctly at expected config scope.
• Extension behavior appears in cart/checkout/admin as expected.
• Transactions/rates/totals complete without critical errors.
• Logs remain clean across primary test scenarios.

• No expected behavior: verify module enablement and config scope values.
• Rate/checkout errors: re-test with required related modules only.
• Frontend stale output: flush cache and redeploy static content.

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