PrestaShop or WooCommerce with Shopee
For PrestaShop, follow the store guide: install the module, generate the key, verify the connection and link notifications. Select the store as central and check catalog import. Map pending-payment orders to an unpaid state, including the state used for API order creation.
For WooCommerce, follow the setup guide: create Read/Write keys, verify access and configure notifications. Select the central role and check status mappings and inventory effects. Follow the plugin guidance for orders with taxes. Do not replace a central store in an active operation merely to test another store.
Then authorize Shopee, prepare categories and attributes, and associate listings with the correct units. Check shop identity, product variation, price, inventory, status mappings, products, buyer shipping and total. Confirm one central order and the actual stock change. Read the masked-recipient details.