Meegle API Work Item Tasks

Meegle API — Tasks

Task related APIs for managing work item tasks in Meegle spaces.

Scope

• Task creation, retrieval, update
• Task lifecycle and status
• Task-related endpoints

Get a List of Specified Tasks (Across Space)

Search for subtasks that meet the input conditions across spaces. Only spaces where the plugin is installed are queried. Max 5000 results; use filters to stay within limit.

When to Use

• When listing subtasks across one or more spaces
• When filtering by name, owner (user_keys), status, or creation time
• When building task dashboards or reports across projects

API Spec: get_task_list_across_space

name: get_task_list_across_space
type: api
description: >
  Search for subtasks that meet input conditions across spaces.
  Only spaces where the plugin is installed. Max 5000 results.

auth:
  type: plugin_access_token
  header: X-Plugin-Token
  user_header: X-User-Key

http:
  method: POST
  url: https://{domain}/open_api/work_item/subtask/search
  headers:
    Content-Type: application/json
    X-Plugin-Token: "{{resolved_token}}"
    X-User-Key: "{{user_key}}"

inputs:
  project_keys:
    type: array
    items: string
    required: false
    description: >
      Space IDs to query. Obtain by double-clicking space name in Meegle.
      If neither project_keys nor simple_names is provided, defaults to spaces
      where the plugin is installed and user_key in header can access.
      Union of project_keys and simple_names cannot exceed 10.
  simple_names:
    type: array
    items: string
    required: false
    description: >
      Space simple_name list. From space URL, e.g. https://project.feishu.cn/doc/overview → doc.
      Same default and limit as project_keys; union with project_keys max 10.
  page_size:
    type: integer
    required: false
    default: 50
    description: Page size. Default 50. Total results cap 5000.
  page_num:
    type: integer
    required: false
    default: 1
    description: Page number. Default 1.
  name:
    type: string
    required: false
    description: Subtask name, fuzzy match.
  user_keys:
    type: array
    items: string
    required: false
    description: >
      Subtask owner user_keys. Own: double-click avatar in Meegle; others: Get Tenant User List.
  status:
    type: integer
    required: false
    enum: [0, 1]
    description: |
      0: In progress
      1: Completed
  created_at:
    type: object
    required: false
    properties:
      start: integer
      end: integer
    description: >
      Creation time interval (millisecond timestamps, 13-digit).
      If end is omitted, current time is used as default.

outputs:
  data:
    type: array
    description: >
      Subtask list. Max 5000 total. Each item includes work_item_id, work_item_name,
      node_id, sub_task (id, name, owners, assignee, schedules, passed, actual_begin_time, etc.).
  pagination:
    type: object
    properties:
      page_num: integer
      page_size: integer
      total: integer

constraints:
  - Permission: Permission Management – Subtasks
  - Union of project_keys and simple_names max 10
  - Total results max 5000; refine filters if exceeded
  - created_at must be 13-digit millisecond timestamps

error_mapping:
  20094: Search result exceeds 5000 (refine search params)
  20013: Invalid time interval (not millisecond timestamps)
  20057: project_keys and simple_names union exceeds 10
  50006: Operate fail (contact platform)

Usage notes

• project_keys or simple_names: Optional; omit to query all accessible spaces where the plugin is installed. Combined count max 10.
• status: 0 = In progress, 1 = Completed.
• created_at: Use 13-digit millisecond timestamps; omit end for “until now”.

Get Task Details

Obtain the detailed information of subtasks on the specified work item instance. Returns nodes and their associated subtask data. The work item must be a workflow (node-flow) type.

When to Use

• When fetching all subtasks for a work item, optionally filtered by node
• When building task lists or progress views for a single work item
• When syncing or auditing subtask data

API Spec: get_task_details

name: get_task_details
type: api
description: >
  Obtain detailed information of subtasks on the specified work item instance.
  Returns nodes and their sub_tasks. Work item must be workflow (node-flow) mode.

auth:
  type: plugin_access_token
  header: X-Plugin-Token
  user_header: X-User-Key

http:
  method: GET
  url: https://{domain}/open_api/{project_key}/work_item/{work_item_type_key}/{work_item_id}/workflow/task
  headers:
    X-Plugin-Token: "{{resolved_token}}"
    X-User-Key: "{{user_key}}"

path_params:
  project_key:
    type: string
    required: true
    description: >
      Space ID (project_key) or space domain name (simple_name).
      project_key: Double-click space name in Meegle.
      simple_name: From space URL, e.g. https://meegle.com/doc/overview → doc.
  work_item_type_key:
    type: string
    required: true
    description: Work item type. Obtainable via "Get work item types in the space".
  work_item_id:
    type: string
    required: true
    description: Work item instance ID. In work item details, click ··· in the upper right, then ID to copy.

inputs:
  node_id:
    type: string
    required: false
    description: >
      state_key of the target node; query subtasks of that node only.
      Obtain from Get a List of Specified Tasks (Across Space) (node_id / state_key).
      If omitted, returns subtasks of all nodes.

outputs:
  data:
    type: array
    description: >
      Array of nodes, each with id, state_key, node_name, template_id, version, sub_tasks.
      sub_tasks: array of task objects (id, name, owners, assignee, schedules, fields,
      passed, actual_begin_time, actual_finish_time, role_assignee, etc.).

constraints:
  - Permission: Permission Management – Work Item Instance
  - Work item must be workflow (node-flow) mode

error_mapping:
  20018: Node ID not exist in workflow (node_id incorrect)
  50006: Work item is not workflow mode
  30005: Work item not found (check project_key, work_item_type_key, work_item_id)
  10001: Operation not permitted (no permission)

Usage notes

• node_id: Optional query parameter; use to limit results to one node’s subtasks. Same as node state_key; obtain from task list response.
• data: List of nodes; each node has sub_tasks array with full task details (id, name, owners, schedules, passed, etc.).

Create Tasks

Create a subtask on a specified node of a work item instance. The work item must be a workflow (node-flow) type. Requires name and node_id.

When to Use

• When adding a new subtask to a workflow node
• When creating tasks with assignees, schedule, or custom fields
• When automating task creation from external systems

API Spec: create_tasks

name: create_tasks
type: api
description: >
  Create a subtask on a specified node of a work item instance.
  Work item must be workflow mode. name and node_id are required.

auth:
  type: plugin_access_token
  header: X-Plugin-Token
  user_header: X-User-Key

http:
  method: POST
  url: https://{domain}/open_api/{project_key}/work_item/{work_item_type_key}/{work_item_id}/workflow/task
  headers:
    Content-Type: application/json
    X-Plugin-Token: "{{resolved_token}}"
    X-User-Key: "{{user_key}}"

path_params:
  project_key:
    type: string
    required: true
    description: >
      Space ID (project_key) or space domain name (simple_name).
      project_key: Double-click space name in Meegle.
      simple_name: From space URL, e.g. https://meegle.com/doc/overview → doc.
  work_item_type_key:
    type: string
    required: true
    description: >
      Work item type. Obtainable via "Get work item types in the space".
      Must match the work item instance identified by work_item_id.
  work_item_id:
    type: string
    required: true
    description: Work item instance ID to which the new subtask belongs.

inputs:
  node_id:
    type: string
    required: true
    description: >
      Target node ID (equivalent to node state_key). Obtain via Get Workflow Details.
  name:
    type: string
    required: true
    description: Name of the subtask.
  alias_key:
    type: string
    required: false
    description: Docking identifier of the target node for external system reference.
  assignee:
    type: array
    items: string
    required: false
    description: >
      List of user_key for subtask owners. Use only when node owner assignment is NOT "linked with roles".
      Cannot be set together with role_assignee.
  role_assignee:
    type: array
    items: object
    required: false
    description: >
      List of role owners (RoleOwner structure: role ID + owners user_key array).
      Use only when node owner assignment is "linked with roles".
      Cannot be set together with assignee.
  schedule:
    type: object
    required: false
    description: Scheduling information. Follow Schedule structure.
  note:
    type: string
    required: false
    description: Remarks for the subtask.
  field_value_pairs:
    type: array
    items: object
    required: false
    description: Custom fields and values. Follow FieldValuePair structure.

outputs:
  data:
    type: integer
    description: ID of the successfully created subtask.

constraints:
  - Permission: Permission Management – Work Item Instance
  - Work item must be workflow (node-flow) mode
  - name and node_id are required
  - Do not set both assignee and role_assignee

error_mapping:
  20018: Node ID not exist in workflow (node_id incorrect)
  20007: Work item is already aborted (cannot operate on terminated work items)
  20005: Missing param (name required, or node_id required)
  30005: Work item not found
  20090: Request intercepted
  20047: role_assignee and assignee cannot be set together
  30015: Record not found (workflow err)

Usage notes

• node_id, name: Required. Get node_id (state_key) from Get Workflow Details or Get Task Details.
• assignee vs role_assignee: Use one only, depending on whether the node’s owner assignment is "linked with roles" (use role_assignee) or not (use assignee).
• schedule: Follow the Schedule structure used in task list/details responses.

Update Tasks

Update the detailed information of a subtask on the specified node of a work item instance. For updating custom fields of subtasks, you can also use Update Work Item with work_item_type_key=sub_task.

When to Use

• When editing a subtask’s name, assignees, schedule, note, deliverables, or custom fields
• When syncing task updates from external systems
• When changing role_assignee or assignee (use one only)

API Spec: update_tasks

name: update_tasks
type: api
description: >
  Update detailed information of a subtask on the specified node of a work item instance.
  For subtask custom fields, Update Work Item with work_item_type_key=sub_task is also supported.

auth:
  type: plugin_access_token
  header: X-Plugin-Token
  user_header: X-User-Key

http:
  method: POST
  url: https://{domain}/open_api/{project_key}/work_item/{work_item_type_key}/{work_item_id}/workflow/{node_id}/task/{task_id}
  headers:
    Content-Type: application/json
    X-Plugin-Token: "{{resolved_token}}"
    X-User-Key: "{{user_key}}"

path_params:
  project_key:
    type: string
    required: true
    description: >
      Space ID (project_key) or space domain name (simple_name).
      project_key: Double-click space name in Meegle.
      simple_name: From space URL, e.g. https://meegle.com/doc/overview → doc.
  work_item_type_key:
    type: string
    required: true
    description: >
      Work item type. Obtainable via "Get work item types in the space".
      Must match the work item instance identified by work_item_id.
  work_item_id:
    type: string
    required: true
    description: Work item instance ID. In work item details, click ··· in the upper right, then ID to copy.
  node_id:
    type: string
    required: true
    description: Target node ID (equivalent to node state_key). Obtain via Get Workflow Details.
  task_id:
    type: string
    required: true
    description: Subtask ID. Returned by Create Tasks or from Get Task Details (sub_task.id).

inputs:
  name:
    type: string
    required: false
    description: Subtask name.
  assignee:
    type: array
    items: string
    required: false
    description: >
      List of user_key for subtask owners. Use when node owner type is not role-based.
      Cannot be set together with role_assignee.
  role_assignee:
    type: array
    items: object
    required: false
    description: >
      List of role owners (RoleOwner: role + owners). Use when node owner type is role assignee.
      Cannot be set together with assignee.
  schedule:
    type: object
    required: false
    description: Scheduling information. Follow Schedule structure.
  note:
    type: string
    required: false
    description: Remarks for the subtask.
  deliverable:
    type: array
    items: object
    required: false
    description: Deliverables. Follow FieldValuePair structure.
  update_fields:
    type: array
    items: object
    required: false
    description: >
      Fields to update. Follow FieldValuePair structure. Updated values overwrite previous ones.

outputs:
  description: Success returns err_code 0.

constraints:
  - Permission: Permission Management – Work Item Instance
  - Do not set both assignee and role_assignee

error_mapping:
  20007: Work item is already aborted (terminated)
  30005: Work item not found
  20046: Task ID not exist in workflow
  20018: Node ID not exist in workflow
  20090: Request intercepted
  20050: Field option value wrong (config updated)
  50006: No right to edit (no permission to edit this subtask)
  20047: role_assignee and assignee cannot be set together
  30009: Field not found

Usage notes

• task_id: Path parameter; from Create Tasks response or Get Task Details (sub_task.id).
• assignee vs role_assignee: Use one only; same rule as Create Tasks.
• update_fields: FieldValuePair list; values overwrite previous. For more custom fields, consider Update Work Item with work_item_type_key=sub_task.

Complete/Rollback Tasks

Complete or roll back a subtask on a specified node of a work item instance. Optionally update assignee, role_assignee, schedules, deliverable, or note during the operation.

When to Use

• When marking a subtask as complete (confirm) or rolling it back (rollback)
• When updating deliverable, schedule, or note while completing/rolling back
• When syncing task status from external systems

API Spec: complete_or_rollback_tasks

name: complete_or_rollback_tasks
type: api
description: >
  Complete or roll back a subtask on a specified node of a work item instance.
  Optionally update assignee, schedules, deliverable, or note during the operation.

auth:
  type: plugin_access_token
  header: X-Plugin-Token
  user_header: X-User-Key

http:
  method: POST
  url: https://{domain}/open_api/{project_key}/work_item/{work_item_type_key}/{work_item_id}/subtask/modify
  headers:
    Content-Type: application/json
    X-Plugin-Token: "{{resolved_token}}"
    X-User-Key: "{{user_key}}"

path_params:
  project_key:
    type: string
    required: true
    description: >
      Space ID (project_key) or space domain name (simple_name).
      project_key: Double-click space name in Meegle.
      simple_name: From space URL, e.g. https://meegle.com/doc/overview → doc.
  work_item_type_key:
    type: string
    required: true
    description: >
      Work item type. Obtainable via "Get work item types in the space".
      Must match the work item instance identified by work_item_id.
  work_item_id:
    type: string
    required: true
    description: Work item instance ID. In work item details, click ··· in the upper right, then ID to copy.

inputs:
  node_id:
    type: string
    required: true
    description: Target node ID (equivalent to state_key). Obtain via Get Workflow Details.
  task_id:
    type: integer
    required: true
    description: Subtask ID. Obtain via Get a List of Specified Tasks (Across Space) or Get Task Details.
  action:
    type: string
    required: true
    enum: [confirm, rollback]
    description: |
      confirm: Complete the subtask
      rollback: Roll back the subtask
  assignee:
    type: array
    items: string
    required: false
    description: List of user_key for subtask leaders. Use when node leader type is non-role.
  role_assignee:
    type: array
    items: object
    required: false
    description: >
      Role owners (RoleOwner structure). Use when node responsible person type is role assignee.
      Can update subtask fields while completing/rolling back.
  schedules:
    type: array
    items: object
    required: false
    description: Schedule structure. Can update subtask schedule during complete/rollback.
  deliverable:
    type: array
    items: object
    required: false
    description: Deliverables. Follow FieldValuePair structure.
  note:
    type: string
    required: false
    description: Remarks. Can update note during complete/rollback.

outputs:
  description: Success returns err_code 0.

constraints:
  - Permission: Permission Management – Work Item Instance
  - action must be confirm or rollback

error_mapping:
  50006: Subtask already confirmed (refresh and try again) or task deliverable error (required deliverable not entered)
  30005: Work item not found
  20090: Request intercepted
  20082: Action not supported (use confirm or rollback)
  20046: Task ID not exist in workflow
  20005: Missing param (node_id, task_id, or action required)
  20018: Node ID not exist in workflow
  20007: Work item is already aborted (terminated)

Usage notes

• action: confirm to complete, rollback to roll back.
• task_id: From task list (across space) or Get Task Details (sub_task.id).
• Optional assignee, role_assignee, schedules, deliverable, note update subtask fields during the operation; complete may require deliverable to be set.

Delete Tasks

Delete a subtask in the specified work item instance. No request body; identify the subtask by path parameters.

When to Use

• When removing a subtask from a work item
• When cleaning up or reorganizing workflow tasks
• When syncing deletions from external systems

API Spec: delete_tasks

name: delete_tasks
type: api
description: >
  Delete a subtask in the specified work item instance.
  No body; subtask identified by path parameters.

auth:
  type: plugin_access_token
  header: X-Plugin-Token
  user_header: X-User-Key

http:
  method: DELETE
  url: https://{domain}/open_api/{project_key}/work_item/{work_item_type_key}/{work_item_id}/task/{task_id}
  headers:
    X-Plugin-Token: "{{resolved_token}}"
    X-User-Key: "{{user_key}}"

path_params:
  project_key:
    type: string
    required: true
    description: >
      Space ID (project_key) or space domain name (simple_name).
      project_key: Double-click space name in Meegle.
      simple_name: From space URL, e.g. https://meegle.com/doc/overview → doc.
  work_item_type_key:
    type: string
    required: true
    description: >
      Work item type. Obtainable via "Get work item types in the space".
      Must match the work item instance identified by work_item_id.
  work_item_id:
    type: string
    required: true
    description: Work item instance ID. In work item details, click ··· in the upper right, then ID to copy.
  task_id:
    type: string
    required: true
    description: Subtask ID. Obtain via Get a List of Specified Tasks (Across Space) or Get Task Details (sub_task.id).

outputs:
  description: Success returns err_code 0.

constraints:
  - Permission: Permission Management – Work Item Instance

error_mapping:
  20007: Work item is already aborted (terminated)
  20090: Request intercepted
  30005: Work item not found

Usage notes

• task_id: Path parameter; from task list (across space) or Get Task Details (sub_task.id).
• No request body; use DELETE with path only.