---
Title: Task Header Cloud Service
Added: v3.0.0
Status: Experimental
Last reviewed: 2019-01-18
---
# [Task Header Cloud Service](../../lib/process-services-cloud/src/lib/task/task-header/services/task-header-cloud.service.ts "Defined in task-header-cloud.service.ts")
Manages cloud tasks.
## Class members
### Methods
- **claimTask**(appName: `string`, taskId: `string`, assignee: `string`): `any`
Claims a task for an assignee.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to claim
- _assignee:_ `string` - User to assign the task to
- **Returns** `any` - Details of the claimed task
- **getTaskById**(appName: `string`, taskId: `string`): [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts)`>`
Gets details of a task.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task whose details you want
- **Returns** [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts)`>` - Task details
- **unclaimTask**(appName: `string`, taskId: `string`): `any`
Un-claims a task.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to unclaim
- **Returns** `any` - Details of the task that was unclaimed
- **updateTask**(appName: `string`, taskId: `string`, updatePayload: `any`): `any`
Updates the details (name, description, due date) for a task.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to update
- _updatePayload:_ `any` - Data to update the task
- **Returns** `any` - Updated task details
## Details
The methods work in much the same way as the equivalent methods in the
[Tasklist service](../process-services/tasklist.service.md)
but they use the cloud variants of the classes for return values. See the
[Tasklist service](../process-services/tasklist.service.md) page for usage examples.
## See also
- [Tasklist service](../process-services/tasklist.service.md)