Only allow orders above 20 €

https://docs.woothemes.com/document/minimum-order-amount/

https://www.ads-software.com/plugins/minimum-purchase-for-woocommerce/

https://codecanyon.net/item/woocommerce-purchase-limits/5334972

Thanks, lorro
Used this first link and working good.
Do you know how to translate these lines with WPML ?

“
You must have an order with a minimum of €20.00 to place your order, your current order total is €19.50.”

Sorry, outside my experience.

Ok no problem, but the main problem was well solved, thanks a lot!