This is a Toweringmedia Magento 2 extension guide for the active admin product catalog.

• Magento 2 FedEx OAuth REST API Shipping Extension

✔ Product updates and support for 12 months Magento 2 FedEx REST API Shipping Extension Connect Magento 2 directly to FedEx’s modern REST API platform and return real-time FedEx rates in cart and checkout. This extension uses OAuth2 , supports sandbox and production credentials, and is designed for stable single-origin fulfillment quoting. Short description Real-time FedEx checkout rates via the official FedEx REST API + OAuth2 . Supports negotiated (ACCOUNT) rates and LIST rating from a single carrier configuration. Controls for allowed methods, pickup type, top-N output, and optional transit-time display. Volume-ready with shared package dimensions and dimension modes ( product_attributes , auto_dim_weight , hybrid_fallback ). Admin tools for credential validation and sample-rate testing, plus optional debug logging. How it works Rates are calculated from your configured Magento.

• Real-time FedEx shipping rates in Magento checkout using the FedEx REST API.
• Secure OAuth2 authentication with sandbox and production credential support.
• Supports negotiated account rates and list rates from one carrier configuration.
• Controls for allowed services, pickup type, and transit-time display.
• Built for large catalogs with shared dimensional-weight calculation .

Install and validate in staging before production rollout.

cd /path/to/magento
# Install from your licensed package source
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy -f
php bin/magento cache:flush

Configure credentials and extension options in Magento Admin, then validate quote/checkout behavior for your use case.

• 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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