[hadrien01]

There is no information about use limits, but you need a paid Apple Developer Program account.

[H1Supreme]

> but you need a paid Apple Developer Program account.

Where was "paid" bit listed? You don't have to pay the yearly fee to have a developer account. I let my paid subscription expire a few years ago, and I can still login and do various things.

[hadrien01]

You need to generate a certificate in the Developer backend, and for that you need a paid account.

[pmontra]

Do you have to own a Mac or anybody can register one of those accounts and use MapkitJS?

[Rjevski]

Anyone can register for an account, no need for a Mac.