You can see your invoices and cost information easily on the control panel.
Merlin only charges for the plans. You can use Merlin with unlimited requests.
You can pay using different credit cards and save your credit cards with iyzico infrastructure.
You can simply choose and subscribe to the plan that fits your business with the balance you paid before.
If you downgrade your plan, you can use your current plan until the end of the period that you have paid for. After that, your plan will be downgraded.
If you upgrade your plan, it will be implemented immediately and you can start using it right away.
No, Merlin only charges for the plans. You can use Merlin with unlimited requests.