I know that such payments are in demand among many who work in sales. But it seems to me that organising it myself is a very difficult and costly process
In order to melt into accepting contactless payments, you need to apply for such services from a corporate technology centre. This is the most important step. After consultation, we were offered a SoftPos solution. If you have never heard of it before, try visiting the website where there is more information about it https://m4bank.com/softpos