How to get woocommerce all products by country code using woocommerce rest API

Hi,
You can use the “products” store API endpoint by adding the parameter “wcpbc-manual-country”:
https://example-store.com/wp-json/wc/store/v1/products?wcpbc-manual-country=ES

https://github.com/woocommerce/woocommerce-blocks/tree/trunk/src/StoreApi