Credit is tracked in nano-dollars and all costs are applied as nano-dollars per second.

Export 

To export your credit usage run the following.

ssh git@api.cedarci.com credit

To export to a file:

ssh git@api.cedarci.com credit > credit.csv

To see a full set of options available:

ssh git@api.cedarci.com credit --help

Exhaustion 

When your credit reaches 0 all jobs and runners will be terminated. Once credit has been restored any configured runners will resume operation.

Expiration 

Credit never expires regardless of an active subscription.

The lack of expiration adds value as compared to Gitlab.com monthly quota minute reset.