BIGCOMMERCE_STOREFRONT_API_URL= BIGCOMMERCE_STOREFRONT_API_TOKEN= BIGCOMMERCE_STORE_API_URL= BIGCOMMERCE_STORE_API_TOKEN= BIGCOMMERCE_STORE_API_CLIENT_ID= BIGCOMMERCE_CHANNEL_ID= NEXT_PUBLIC_SHOPIFY_STORE_DOMAIN= NEXT_PUBLIC_SHOPIFY_STOREFRONT_ACCESS_TOKEN=