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Log into your ShipHawk account. The ShipHawk dashboard appears.
Select ⚙️ icon > Settings > Integrations.
On the Integrations screen, click the Amazon Shipping tile.
On the Manage Your Accounts pop-up, in the Marketplace ID field, enter your Marketplace ID based on your region.
Click Connect.
The pop-up displays the message “Amazon Shipping account Amazon Shipping [SellerId: nnnnnnnnn] Successfully Connected”:
Next, select ⚙️ icon > Settings > Carriers.
Click + ADD CARRIER ACCOUNT.
On the Add Carrier Account pop-up, from the Carrier drop-down, select Amazon Shipping.
Optionally, from the Assign to Warehouse drop-down, select a warehouse to which you want to assign Amazon Shipping.
Click ADD CARRIER ACCOUNT.