This is a balance recharge option (one-time payment). Use it when your balance is over but you need extra chars for a project.
New users pay $9.9 for every 100 000 chars.
But subscription pack cost($7.9) check on Pricing Page.
For current subscribers, we have an extra 20% bonus for every pack you ordered.
You are able to choose the number of chars from 100k to 12mln on the checkout stage.
After payment, your balance will be automatically recharged.
Note! Your current subscription still be active.