How to organize payment by QR code?

Question

Payment systems

Good evening!

From time to time we conduct refresher courses for preschool / school teachers. Currently, payment is made according to the details manually by writing the full name, school / kindergarten. I want to somehow automate this whole process, for example:

1. the participant is registered in the course;

2. an email message arrives with a request to pay for the course using a qr-code;

3. the participant pays for the course through, for example, Sberbank Online;

4. I receive a check and a response letter with a login/password for participating in the course . Would

this scheme work? Which bank to choose with low interest rates and a good API?

Thank you!

Answer 1

Sberbank

Answer 2

You have a lot of code there that does not understand what. I redid it a little, it seems to me that some of the button styles can also be thrown away.
https://jsfiddle.net/83m6hukc/3/

Answer 3

There are several options.
1. Wrap the image in a tag
2. Attach a js handler to images and write url , for example, in data-url, and in the handler already give the desired file depending on the data-url