1. API Description
Domain name for API request: wedata.intl.tencentcloudapi.com.
This API is used to obtain instance lists.
A maximum of 20 requests can be initiated per second for this API.
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The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name |
Required |
Type |
Description |
| Action |
Yes |
String |
Common Params. The value used for this API: ListTaskInstances. |
| Version |
Yes |
String |
Common Params. The value used for this API: 2025-08-06. |
| Region |
Yes |
String |
Common Params. For more information, please see the list of regions supported by the product. |
| ProjectId |
Yes |
String |
Project ID. specifies the project ID. |
| PageNumber |
No |
Integer |
Page number. integer.. Used in conjunction with pageSize and cannot be less than 1. default value: 1. |
| PageSize |
No |
Integer |
Specifies the number of items to display per page. default: 10. value range: 1-100. |
| Keyword |
No |
String |
Task name or task ID. Supports fuzzy search filtering. multiple values are separated by commas. |
| TimeZone |
No |
String |
Time zone timeZone, specifies the time zone of the passed in time string. default UTC+8. |
| InstanceType |
No |
Integer |
Instance Type
0 - Backfill instance
1 - Cyclic (scheduled) instance
2 - Non-cyclic (non-scheduled) instance |
| InstanceState |
No |
String |
Instance Status
WAIT_EVENT: Waiting for event
WAIT_UPSTREAM: Waiting for upstream
WAIT_RUN: Waiting to run
RUNNING: Running
SKIP_RUNNING: Skipped
FAILED_RETRY: Retrying after failure
EXPIRED: Failed
COMPLETED: Succeeded |
| TaskTypeId |
No |
Integer |
Task type Id. |
| CycleType |
No |
String |
Task Cycle Type
ONEOFF_CYCLE: One-time
YEAR_CYCLE: Yearly
MONTH_CYCLE: Monthly
WEEK_CYCLE: Weekly
DAY_CYCLE: Daily
HOUR_CYCLE: Hourly
MINUTE_CYCLE: Minute-level
CRONTAB_CYCLE: Crontab expression-based |
| OwnerUin |
No |
String |
Task owner id. |
| FolderId |
No |
String |
Folder id |
| WorkflowId |
No |
String |
Workflow id of the task. |
| ExecutorGroupId |
No |
String |
Execution resource group Id. |
| ScheduleTimeFrom |
No |
String |
Instance Scheduled Time Filter Condition specifies the filter start time in the time format yyyy-MM-dd HH:MM:ss. |
| ScheduleTimeTo |
No |
String |
Instance Scheduled Time Filter Condition specifies the cutoff time in the format of yyyy-MM-dd HH:MM:ss. |
| StartTimeFrom |
No |
String |
Instance Execution Start Time Filter Condition specifies the start time for filtering. time format: yyyy-MM-dd HH:MM:ss. |
| StartTimeTo |
No |
String |
Instance Execution Start Time Filter Condition. Expiration time in yyyy-MM-dd HH:MM:ss format. |
| LastUpdateTimeFrom |
No |
String |
Instance Last Update Time Filter Condition. Expiration time in yyyy-MM-dd HH:MM:ss format. |
| LastUpdateTimeTo |
No |
String |
Instance Last Update Time Filter Condition. Expiration time in yyyy-MM-dd HH:MM:ss format. |
| SortColumn |
No |
String |
Query Result Sorting Field
SCHEDULE_DATE: Sort by scheduled execution time
START_TIME: Sort by actual execution start time
END_TIME: Sort by actual execution end time
COST_TIME: Sort by execution duration |
| SortType |
No |
String |
Instance Sorting Order
- ASC - DESC |
3. Output Parameters
| Parameter Name |
Type |
Description |
| Data |
TaskInstancePage |
Instance result set. |
| RequestId |
String |
The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
4. Example
Example1 Retrieving the Task Instance List
POST / HTTP/1.1
Host: wedata.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ListTaskInstances
<Common request parameters>
{
"ProjectId": "1460947878944567296",
"PageSize": 1,
"TimeZone": "UTC+6"
}
Output Example
{
"Response": {
"Data": {
"Items": [
{
"CostTime": 3000,
"CurRunDate": "2025-10-01 00:00:00",
"CycleType": "MONTH_CYCLE",
"EndTime": "2025-08-27 20:24:40",
"ExecutorGroupId": "20240222212719833743",
"ExecutorGroupName": "qfh_test",
"FolderId": "a1eb11e9-6f1a-11ed-8909-bc97e105ba60",
"FolderName": "u9ed8u8ba4u6587u4ef6u5939",
"InstanceKey": "20250714200130106_2025-10-01 00:00:00",
"InstanceState": "COMPLETED",
"InstanceType": 0,
"LastUpdateTime": "2025-08-27 20:24:44",
"OwnerUinList": [
"100039182306"
],
"ProjectId": "1460947878944567296",
"SchedulerTime": "2025-09-30 22:00:00",
"StartTime": "2025-08-27 20:24:37",
"TaskId": "20250714200130106",
"TaskName": "u8c03u5ea6u53c2u6570u6d4bu8bd51",
"TaskType": "Shell",
"TaskTypeId": 35,
"TotalRunNum": 10,
"Tries": 1,
"TryLimit": 5,
"WorkflowId": "1f0911b9-032e-4e4f-a564-69e4b871d7e2",
"WorkflowName": "u8c03u5ea6u53c2u6570u6d4bu8bd5"
}
],
"PageNumber": 1,
"PageSize": 1,
"TotalCount": 176022,
"TotalPageNumber": 176022
},
"RequestId": "93e9be2a-c5bb-4b2c-b04f-8ca64aa5a5c5"
}
}
5. Developer Resources
SDK
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
Command Line Interface
6. Error Code
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code |
Description |
| FailedOperation |
Operation failed. |
| InternalError |
Internal error. |
| InvalidParameter |
Parameter error. |
| MissingParameter |
Parameter missing. |