# Step Functions API coverage

Source service: `stepfunctions`. 35 of 37 tracked operations are implemented.

Service documentation: /aws/services/stepfunctions/
License availability: available starting with the Hobby plan. See /aws/licensing/ for current plan details.

| Operation | Status |
| --- | --- |
| CreateActivity | Implemented |
| CreateStateMachine | Implemented |
| CreateStateMachineAlias | Implemented |
| DeleteActivity | Implemented |
| DeleteStateMachine | Implemented |
| DeleteStateMachineAlias | Implemented |
| DeleteStateMachineVersion | Implemented |
| DescribeActivity | Implemented |
| DescribeExecution | Implemented |
| DescribeMapRun | Implemented |
| DescribeStateMachine | Implemented |
| DescribeStateMachineAlias | Implemented |
| DescribeStateMachineForExecution | Implemented |
| GetActivityTask | Implemented |
| GetExecutionHistory | Implemented |
| ListActivities | Implemented |
| ListExecutions | Implemented |
| ListMapRuns | Implemented |
| ListStateMachineAliases | Implemented |
| ListStateMachineVersions | Implemented |
| ListStateMachines | Implemented |
| ListTagsForResource | Implemented |
| PublishStateMachineVersion | Implemented |
| RedriveExecution | Not implemented |
| SendTaskFailure | Implemented |
| SendTaskHeartbeat | Implemented |
| SendTaskSuccess | Implemented |
| StartExecution | Implemented |
| StartSyncExecution | Implemented |
| StopExecution | Implemented |
| TagResource | Implemented |
| TestState | Implemented |
| UntagResource | Implemented |
| UpdateMapRun | Not implemented |
| UpdateStateMachine | Implemented |
| UpdateStateMachineAlias | Implemented |
| ValidateStateMachineDefinition | Implemented |