The plugin integrates nopcommerce and ShipStation.

The ShipStation Connector uploads orders to ShipStation and downloads tracking numbers back to nopcommerce.
You will be able to connect Nopcommerce store in seconds, automate your shipping workflows, sync your tracking information.

The ShipStation Connector supports the ShipStation Checkout Rates (for US-based ShipStation accounts).
The ShipStation Checkout Rates option allows you to get rates from ShipStation for the checkout.

Why use ShipStation?
1. Save money with a discount with top carriers like UPS, USPS, and DHL Express.
2. Save time.  Sync orders from the store in one click.
3. Delight customers. Update tracking information to customers.
4. Generate and transmit customs declarations and forms and verify international addresses.

Not registered version is fully operational. It has only one limitation. Plugin has 15 days trial period.

Compatible with NopCommerce 4.70, 4.60, 4.50.

How to install and configure the plug-in.