Royal Mail Shipping Method for WooCommerce plugin allows you offer Royal Mail shipping rates to customers without the need for an API, as Royal Mail does not

WooCommerce Royal Mail Plugin Features

• Choose what Royal Mail services you want to offer customers.
• Customize the names of services.
• Add extra costs to services, if you wish.
• Pack items individually or use our built-in box packer to ship items in single or multiple package(s).