wc-shipping-providers

To add a custom shipping provider to WooCommerce Fulfillments, extend the AbstractShippingProvider class, implement required methods like get_key and get_tracking_url, and register it using the woocommerce_fulfillment_shipping_providers filter.

Required methods for a custom WooCommerce shipping provider are get_key, get_name, get_icon, and get_tracking_url. Optional methods include get_shipping_from_countries, get_shipping_to_countries, and try_parse_tracking_number for enhanced carrier detection.

Yes, WooCommerce Fulfillments supports tracking number pattern detection by implementing the optional try_parse_tracking_number method in your AbstractShippingProvider extension to automatically detect and validate carrier tracking numbers.

Yes, you can use dependency injection when registering a WooCommerce shipping provider by leveraging the DI container or supplying a pre-built instance to integrate with a private carrier or fulfillment service.

Custom shipping provider integration in WooCommerce Fulfillments requires WooCommerce 10.1 or higher, applying specifically when adding tracking URLs, country-pair support, and admin filters for private carrier workflows.

You restrict a custom WooCommerce shipping provider to specific countries by implementing the optional get_shipping_from_countries and get_shipping_to_countries methods to enable country-specific routing for your carrier.