How to properly organize the issuance of privileges to discord users based on data from the site?

Question

Bots

The goal is to issue a certain role based on the presence / absence of a subscription / its level on a certain site.
The option that I see now:
Generate a one-time code on the site side (save it in the database and show it to the user), and bind the receipt of the role to the use of a command (something like !activate [generated_code]), under the hood that sends a request to the site and checks the relevance of the code.
How acceptable is this approach and are there alternatives?

Answer 1

As an option, work through web hooks. The site has a role / subscription for the user - immediately a webhook is made to the bot and what is needed is done.
The main thing is that there should be a connection on the site and the community discord (for example, oAuth authorization or something like that)