https://cur.vantage.sh/aws/amazonec2/compute-instance/spotusage:t4g.small/
SpotUsage defined | AWS Cost and Usage Report (CUR) Billing Codes Explained
The amount of running hours of EC2 Spot Instances. Spot Instances offer savings of up to 90% over On-Demand Instances but can be interrupted by AWS when the...
aws cost and usage reportbilling codesdefined