Creation of an online store for the resale of services from another site. Current resources?

Question

Marketing

You need to create an online store for the resale of services from another site. The site provides an API. You need to make a payment system and connect a third-party API
. What tools are best to do this with? (constructors, etc.)
Thank you

Answer 1

This is a typical task for custom software.
Not CMS, not designers.
Well, that is, the entire site can be on the CMS, but the module for working with the API will have to be done by yourself.
Option:
If this site providing the API is known. Then perhaps someone has already written the module you need. The point is small - to find this module.