Find out the software
Here I think to make myself a software, but I can not figure out how it works? Perhaps on the Internet there is such information about it can be found out.
I recently became interested in software and learned that it has a big impact on business sales. And it seems to me that all good and successful businesses already have good software. For example, I use the services of Geniusee. Here's the website https://geniusee.com/integration . They deal not only with software, but also with the creation of virtual wallets. Personally, I am satisfied with their work and I advise everyone.
I myself still can't understand what the software is for. Most people use it in their products but sometimes it is for other purposes. But you have to try it anyway.