Integration
AWS Step Functions
- Timebilled
- Bytesnot billed
- Callsbilled
In one line
Standard bills per state transition. Express swaps that for a per-start charge plus memory-seconds.
What gets missed
Standard counts every transition, retries included. Distributed Map bills one per iteration, an Inline Map none — so not every loop costs. Express bills duration times memory instead.
Find it on your bill
Filter Cost Explorer or your Cost and Usage Report by these usage types. A usage type with no region prefix means us-east-1.
StateTransitionStepFunctions-RequestStepFunctions-GB-Second
Bills the same way
These services turn exactly the same meters, so what you learn here transfers.