What is the best way to save bank card data?

Question

Database

Hello.
There is MongoDB, VPS, node.js. It is necessary to save data of bank cards of users. And not just save, but so that later they are available for editing and display in your personal account or in the admin panel. What is the best format for storing card data? What encryption should be used? On the stackoverflow, everyone says in unison that it is simply impossible to store at home and for this you need to use third-party services.
What and how? Share your experience

Answer 1

I'll be the first on the Toaster to write to you - You can't do this. Read about PCI DSS.

Answer 2

Why do you need card data? Is it obligatory for a client to leave them with you?
You do not have the right to store all the card details if your site is not verified for this.
You do not have the right to store the cvv and card expiration date on your site, request this data if you are not verified for this. Because it would be considered phishing.
But if the client trusts you, then he can leave his card number for convenience, for example, in order to transfer funds to this account. (withdrawals in payment systems, casinos, bookmakers)
Bookmakers or casinos store the first 6 and last 4 digits of the card and then if the payment system returns this data after payment. And they are stored only for the fact that the replenishment and withdrawal were from the same card.
This data is sufficient for this.

Answer 3

what can be edited in the map data? that they released a new one, edited one figure?