# Simple Workflow Service API coverage

Source service: `swf`. 30 of 39 tracked operations are implemented.

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

| Operation | Status |
| --- | --- |
| CountClosedWorkflowExecutions | Not implemented |
| CountOpenWorkflowExecutions | Not implemented |
| CountPendingActivityTasks | Implemented |
| CountPendingDecisionTasks | Implemented |
| DeleteActivityType | Not implemented |
| DeleteWorkflowType | Not implemented |
| DeprecateActivityType | Implemented |
| DeprecateDomain | Implemented |
| DeprecateWorkflowType | Implemented |
| DescribeActivityType | Implemented |
| DescribeDomain | Implemented |
| DescribeWorkflowExecution | Implemented |
| DescribeWorkflowType | Implemented |
| GetWorkflowExecutionHistory | Implemented |
| ListActivityTypes | Implemented |
| ListClosedWorkflowExecutions | Implemented |
| ListDomains | Implemented |
| ListOpenWorkflowExecutions | Implemented |
| ListTagsForResource | Not implemented |
| ListWorkflowTypes | Implemented |
| PollForActivityTask | Implemented |
| PollForDecisionTask | Implemented |
| RecordActivityTaskHeartbeat | Implemented |
| RegisterActivityType | Implemented |
| RegisterDomain | Implemented |
| RegisterWorkflowType | Implemented |
| RequestCancelWorkflowExecution | Not implemented |
| RespondActivityTaskCanceled | Not implemented |
| RespondActivityTaskCompleted | Implemented |
| RespondActivityTaskFailed | Implemented |
| RespondDecisionTaskCompleted | Implemented |
| SignalWorkflowExecution | Implemented |
| StartWorkflowExecution | Implemented |
| TagResource | Not implemented |
| TerminateWorkflowExecution | Implemented |
| UndeprecateActivityType | Implemented |
| UndeprecateDomain | Implemented |
| UndeprecateWorkflowType | Implemented |
| UntagResource | Not implemented |