Questions about the Developer plan

If I add a card to unlock the developer plan, then remove the card, will I lose access to the plan?

that's correct, though I'm not sure why you'd want to do that

Just a random thinking out of nowhere.

Also, for example, if I don’t use over $5 that month, nothing is charged to the card, right?

that's correct

Alright, got that.

I upgraded. Very nice platform. Kudos to you guys for such a nice service.

I got some error question, can not upgrade to dp

HOW CAN PAY THIS MONEY !!!

@Blue

What do you mean?

I can't pay money for developer plan, cant find pay the entrance

it's tell mine, i alreay in developer plan

but my project can not running

you need to re-deploy