The cost of Surge will be based on the activity of your node and the amount of data being processed. For example, a node with many channels and lots of activity will be charged more than a node with a few channels being used in a crowdfund or small business.
Surge cost per Agent:
$10 per month (includes 15,000,000 compute units per month)
$0.000001 per compute unit over 15,000,000 per month
The $10 of free credit applied on sign up can be used on Surge Compute Units as well as Nodes.
Billing payments will occur automatically and be deducted from your Billing balance, the same as other Voltage services such as Nodes and BTCPayServer. For more information on how billing works, check out our FAQ here.