ListAssignmentsForHIT - Amazon Mechanical Turk

ListAssignmentsForHIT

Description

The ListAssignmentsForHIT operation retrieves completed assignments for a HIT. You can use this operation to retrieve the results for a HIT.

You can get assignments for a HIT at any time, even if the HIT is not yet Reviewable. If a HIT requested multiple assignments, and has received some results but has not yet become Reviewable, you can still retrieve the partial results with this operation.

Use the AssignmentStatuses parameter to control which set of assignments for a HIT are returned. The GetAssignmentsForHIT operation can return submitted assignments awaiting approval, or it can return assignments that have already been approved or rejected. You can set AssignmentStatuses=Approved,Rejected to get assignments that have already been approved and rejected together in one result set.

Only the Requester who created the HIT can retrieve the assignments for that HIT.

Results are sorted and divided into numbered pages and the operation returns a single page of results. You can use the parameters of the operation to control sorting and pagination.

Request Syntax

{ "HITId": String, "AssignmentStatuses": String, "NextToken": String, "MaxResults": Integer }

Request Parameters

The request accepts the following data in JSON format:

Name Description Required

HITId

The ID of the HIT.

Type: String

Yes

AssignmentStatuses

The status of the assignments to return: Submitted | Approved | Rejected

Type: String

No

NextToken

Pagination token

Type: String

No

MaxResults

Type: Integer

No

Response Elements

A successful request returns a paginated list of Assignment data structures submitted for the HIT.

Example

The following example shows how to use the ListAssignmentsForHIT operation:

Sample Request

POST / HTTP/1.1 Host: mturk-requester.us-east-1.amazonaws.com Content-Length: <PayloadSizeBytes> X-Amz-Date: <Date> { }

Sample Response

The following is an example response:

HTTP/1.1 200 OK x-amzn-RequestId: <RequestId> Content-Type: application/x-amz-json-1.1 Content-Length: <PayloadSizeBytes> Date: <Date> { NextToken:PaginationToken, NumResults:10, Assignments:[Assignment] }