# ListJobs
<a name="list-jobs-api"></a>

The `ListJobs` operation retrieves a paginated list of jobs with optional filtering capabilities. You can filter by job status and control the number of results returned. The operation supports pagination through next tokens, allowing you to retrieve large job lists efficiently.

For more information, see [ListJobs](https://docs.aws.amazon.com/location/latest/APIReference/API_geojobs_ListJobs.html) in the *Amazon Location Service API Reference*.

For example requests, responses, and CLI commands for this API, see [How to list jobs](https://docs.aws.amazon.com/location/latest/developerguide/listing-jobs.html).

## Use cases
<a name="list-jobs-use-cases"></a>
+ **Job inventory management:** Retrieve all jobs to audit processing history and track resource utilization across validation operations.
+ **Status-based monitoring:** Filter jobs by status to identify running jobs requiring attention or completed jobs ready for result retrieval.
+ **Operational reporting:** Generate reports on job execution patterns, success rates, and processing volumes for business analytics.
+ **Troubleshooting and debugging:** List failed jobs to identify patterns in processing errors and diagnose systematic issues.

## Understand the request
<a name="list-jobs-request-parameters"></a>

The `ListJobs` request accepts optional parameters for filtering and pagination. Without any parameters, the operation returns all jobs with default pagination.

The request includes the following optional parameters:

**Filtering options**  
Optional parameters to narrow the list of returned jobs.  
+ `Filter`: Object containing filter criteria.
  + `JobStatus`: Filter jobs by their current status. Valid values: `Pending`, `Running`, `Completed`, `Failed`, `Cancelling`, or `Cancelled`.

**Pagination controls**  
Optional parameters to control result pagination.  
+ `MaxResults`: Maximum number of jobs to return in a single response. Use this to control page size for large result sets.
+ `NextToken`: Pagination token from a previous `ListJobs` response. Include this token to retrieve the next page of results.

## Understand the response
<a name="list-jobs-response-details"></a>

The `ListJobs` response provides a paginated list of job summaries with configuration and status information for each job. Use the next token to retrieve additional pages when more results are available.

The response includes the following fields:

**Job list**  
Array of job summaries matching the filter criteria.  
+ `Entries`: Array of job summaries, including:
  + `Action`: Action performed by the job.
  + `CreatedAt`: Job creation timestamp in ISO 8601 format.
  + `EndedAt`: Job completion timestamp in ISO 8601 format. Only present for jobs in terminal states (Completed, Failed, or Cancelled).
  + `ExecutionRoleArn`: IAM role used for execution.
  + `InputOptions`: Input configuration object.
  + `JobArn`: Amazon Resource Name (ARN) of the job.
  + `JobId`: Unique job identifier.
  + `Name`: Job name if provided during creation.
  + `OutputOptions`: Output configuration object.
  + `Status`: Current job status.
  + `UpdatedAt`: Last update timestamp in ISO 8601 format.
  + `ActionOptions`: Additional features requested, if any.

**Pagination token**  
Token for retrieving additional results.  
+ `NextToken`: Token to include in the next `ListJobs` request to retrieve the next page of results. This field is only present when more results are available. The absence of this field indicates you have retrieved the last page.

**Note**  
Results maintain consistent ordering across pages. Use the `NextToken` from each response in subsequent requests to iterate through all pages of results.