Carrier Real-Time Shipping Rates

Yes, the Carrier Real-Time Shipping Rates Service feature is available for Shopify. With Calcurates app for Shopify you can set up carrier live rates for your Shopify store and combine it with other features such as Shipping Rules, Delivery Dates, International Duties & Taxes, Smart Packaging, Volumetric Weight, Rate Shopping or Multi-Origin Shipping. The real-time rates from the following shipping carriers are available for Shopify: FedEx, UPS, USPS, DHL, Australia Post, Aramex (Fastway), Canada Post, Purolator, APC Postal Logistics and more.

Yes, the Carrier Real-Time Shipping Rates feature is available for Magento 2. With Calcurates extension for Magento you can add and set up shipping carrier live rates for your Magento store and combine it with other features such as Shipping Rules, Delivery Dates, International Duties & Taxes, Smart Packaging, Volumetric Weight, Rate Shopping or Multi-Origin Shipping. The real-time rates from the following shipping carriers are available for Magento: FedEx, UPS, USPS, DHL, Australia Post, Aramex (Fastway), Canada Post, Purolator, APC Postal Logistics and more.

Yes, the Carrier Real-Time Shipping Rates feature is available for Adobe Commerce. With Calcurates extension for Adobe Commerce you can set up carrier live rates for your Adobe Commerce store and combine it with other features such as Shipping Rules, Delivery Dates, International Duties & Taxes, Smart Packaging, Volumetric Weight, Rate Shopping or Multi-Origin Shipping. The real-time rates from the following shipping carriers are available for Adobe Commerce: FedEx, UPS, USPS, DHL, Australia Post, Aramex (Fastway), Canada Post, Purolator, APC Postal Logistics and more.

Yes, the Carrier Real-Time Shipping Rates feature is available for WooCommerce. With Calcurates plugin for WooCommerce you can set up carrier live rates for your WooCommerce store and combine it with other features such as Shipping Rules, Delivery Dates, International Duties & Taxes, Smart Packaging, Volumetric Weight, Rate Shopping or Multi-Origin Shipping. The real-time rates from the following shipping carriers are available for WooCommerce: FedEx, UPS, USPS, DHL, Australia Post, Aramex (Fastway), Canada Post, Purolator, APC Postal Logistics and more.

There is no limit to the number of carriers connected to a Calcurates account. Please find the full list of carriers we support here.

No, it is only possible to connect one account of a given carrier to your Cacurates account.

Depending on the carrier, some basic account information needs to be specified to connect this or that carrier to Calcurates. Here is a guide on how you can do that.

Some carriers such as Royal Mail and DPD do not support real-time rates. We offer preconfigured Table Rates for emulating carrier rates calculations as an effective workaround instead.

To improve the accuracy of Magento live shipping rates, Calcurates enables dimensional weight calculations via its Smart Packaging feature. Calcurates reads product dimensions from Magento product attributes and checks available box sizes added in the Calcurates dashboard. By creating custom packaging rules, merchants can simulate their real packaging scenarios. This allows for precise rate calculations from major carriers like UPS, FedEx, and DHL, helping avoid under- or overcharging at checkout.

To configure Magento live rates with Calcurates, start by connecting your own carrier accounts through the Carrier Shipping Options. Once integrated, Calcurates pulls real-time rates, estimated delivery dates, and duties & taxes directly from carriers like UPS, FedEx, USPS, and DHL. You can further customize the rate display using Shipping Rules, Delivery Date settings, and Smart Packaging to match your business logic—no coding required.

To enable automatic shipping calculations on Shopify, connect your store to real-time carriers like UPS, FedEx, DHL, or USPS via Shopify’s Carrier-Calculated Shipping feature (available on certain plans). For enhanced flexibility, Calcurates integrates with these carriers and adds powerful features such as smart packaging, multi-origin support, and custom rules—ensuring that accurate rates, estimated delivery dates, and duties & taxes are calculated and displayed automatically at checkout.