> ## Documentation Index > Fetch the complete documentation index at: https://docs.teamcamp.app/llms.txt > Use this file to discover all available pages before exploring further. # Update Task > Update an existing task. ## OpenAPI ````yaml PUT /task/updateTask/{taskId} openapi: 3.0.1 info: title: OpenAPI Plant Store description: >- A sample API that uses a plant store as an example to demonstrate features in the OpenAPI specification license: name: MIT version: 1.0.0 servers: - url: https://api.teamcamp.app/v1.0/ security: - bearerAuth: [] paths: /task/updateTask/{taskId}: put: description: Update an existing task. parameters: - name: taskId in: path required: true description: The unique identifier of the task to update. schema: type: string minLength: 10 requestBody: description: Fields to update in the task. content: application/json: schema: $ref: '#/components/schemas/NewTask' required: true responses: '200': description: Successful task update. content: application/json: schema: $ref: '#/components/schemas/TaskUpdateResponse' '400': description: Bad Request. content: application/json: schema: $ref: '#/components/schemas/Error' servers: - url: https://back.teamcamp.app/api/v1 components: schemas: NewTask: allOf: - required: - projectId type: object properties: projectId: description: The ID of the project to which the task belongs. type: string name: description: The Name of the task. type: string description: description: The Description of the task, if applicable. type: string priority: description: |- Priority of the task. Valid values are: 0 = No Priority 1 = Urgent 2 = High 3 = Medium 4 = Low type: integer enum: - 0 - 1 - 2 - 3 - 4 dueDate: description: The due date of the task, We expect yyyy-MM-dd. type: string format: date groupId: description: The ID of the task group. type: string taskUsers: description: An array of user IDs associated with the task [ Task Assignee ]. type: array items: type: string files: description: >- An array of files associated with the task. Each file includes properties such as file type, href, name, and size. type: array items: type: object properties: fileType: description: The File Type of the file. type: string href: description: The Href of the file. type: string name: description: The Name of the file. type: string size: description: The Size of the file (00.00 KB/MB/GB). type: string estimateTime: description: Estimated time required for the task (hh), if applicable. type: integer milestoneId: description: The ID of the task's milestone, if applicable. type: integer statusId: description: The ID of the task status. type: string TaskUpdateResponse: type: object properties: _id: type: string description: Id of Task Name: type: string description: Name of the Task ProjectId: type: string description: ProjectId of the Task Subscribers: description: List of Subscribers who Subscribe the task. type: array items: type: string GroupId: type: string nullable: true description: The ID of the group. Labels: type: array description: LabelIds of the Task items: type: string TaskUsers: type: array description: Task users [ Task Assignee ] for this task items: $ref: '#/components/schemas/TaskUpdateUser' Files: type: array description: Files which are uploaded into this task items: $ref: '#/components/schemas/TaskUpdateFile' Comments: type: array description: Comments of the Task items: $ref: '#/components/schemas/TaskUpdateComment' CreatedBy: type: string CreatedTime: type: string format: date-time UpdatedBy: type: string UpdatedTime: type: string format: date-time Desc: type: string description: Rich text HTML StatusId: type: string Status: type: boolean TaskNumber: type: integer ParentTaskId: type: string Priority: type: integer DueDate: type: string format: date-time Error: required: - error type: object properties: error: type: string TaskUpdateUser: type: object properties: _id: type: string CreatedBy: type: string CreatedTime: type: string format: date-time UpdatedBy: type: string UpdatedTime: type: string format: date-time required: - _id - CreatedBy - CreatedTime - UpdatedBy - UpdatedTime TaskUpdateFile: type: object properties: file_type: type: string href: type: string size: type: string name: type: string uploadFileType: type: number TaskUpdateComment: type: object properties: _id: type: string IsGithub: type: boolean nullable: true Comment: type: string nullable: true Assignee: type: string nullable: true PreviousPriority: type: number nullable: true Priority: type: number nullable: true Type: type: number DueDate: type: string format: date-time nullable: true PreviousDueDate: type: string format: date-time nullable: true Group: type: string nullable: true PreviousGroup: type: string nullable: true CreatedBy: type: string CreatedTime: type: string format: date-time UpdatedBy: type: string UpdatedTime: type: string format: date-time Status: type: boolean nullable: true EstimateTime: type: number nullable: true IsArchived: type: boolean nullable: true Reactions: type: array items: $ref: '#/components/schemas/TaskUpdateReaction' Audio: type: object nullable: true properties: Url: type: string Duration: type: string Files: type: array items: $ref: '#/components/schemas/TaskUpdateFile' Reply: $ref: '#/components/schemas/TaskUpdateReply' required: - _id - Type - CreatedTime - CreatedBy - UpdatedBy - UpdatedTime TaskUpdateReaction: type: object properties: ReactionType: type: string UserId: type: string _id: type: string TaskUpdateReply: type: object properties: id: type: string CreatedTime: type: string format: date-time message: type: string files: type: array items: $ref: '#/components/schemas/TaskUpdateFile' Sender_id: type: string securitySchemes: bearerAuth: type: apiKey name: apiKey in: header ````