openapi: 3.1.0
info:
  title: Azure DevOps Artifacts Attachments Work Items API
  description: 'REST API for managing packages, feeds, and artifact dependencies in Azure Artifacts. Supports NuGet, npm, Maven, Python, and Universal package formats in private or public feeds. Enables programmatic management of package feeds, discovery of packages and their versions, and lifecycle operations such as deprecating or deleting package versions.

    '
  version: '7.1'
  contact:
    name: Microsoft Azure DevOps
    url: https://learn.microsoft.com/en-us/rest/api/azure/devops/artifacts/
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT
servers:
- url: https://feeds.dev.azure.com/{organization}/{project}/_apis
  description: Azure DevOps Artifacts API (project-scoped)
  variables:
    organization:
      description: Azure DevOps organization name or ID
      default: myorganization
    project:
      description: Azure DevOps project name or ID
      default: myproject
security:
- bearerAuth: []
- basicAuth: []
tags:
- name: Work Items
  description: Operations for managing work items (Bugs, Tasks, User Stories, etc.)
paths:
  /wit/workitems:
    get:
      operationId: workItems_list
      summary: Azure DevOps List work items by IDs
      description: 'Returns a list of work items by their IDs. You must provide a comma-separated list of work item IDs. Optionally filter by specific fields, as-of date, or expand relations and links.

        '
      tags:
      - Work Items
      parameters:
      - $ref: '#/components/parameters/ApiVersion'
      - name: ids
        in: query
        required: true
        description: Comma-separated list of work item IDs (up to 200)
        schema:
          type: string
        example: 1,2,3,4,5
      - name: fields
        in: query
        required: false
        description: Comma-separated list of fields to return (e.g., System.Title,System.State)
        schema:
          type: string
      - name: asOf
        in: query
        required: false
        description: Work items as of a specific date and time (ISO 8601 format)
        schema:
          type: string
          format: date-time
      - name: $expand
        in: query
        required: false
        description: Expand relations, links, or fields in the response
        schema:
          type: string
          enum:
          - none
          - relations
          - links
          - fields
          - all
      responses:
        '200':
          description: List of work items returned successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  count:
                    type: integer
                    description: Number of work items returned
                  value:
                    type: array
                    items:
                      $ref: '#/components/schemas/WorkItem'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /wit/workitems/{type}:
    post:
      operationId: workItems_create
      summary: Azure DevOps Create a work item
      description: 'Creates a new work item of the specified type. The request body must be a JSON Patch document describing the fields to set on the new work item. Common types include Bug, Task, User Story, Feature, and Epic.

        '
      tags:
      - Work Items
      parameters:
      - $ref: '#/components/parameters/ApiVersion'
      - name: type
        in: path
        required: true
        description: Work item type (e.g., Bug, Task, User Story)
        schema:
          type: string
        example: Bug
      - name: validateOnly
        in: query
        required: false
        description: Validate the fields without saving the work item
        schema:
          type: boolean
      - name: bypassRules
        in: query
        required: false
        description: Do not enforce the work item type rules on this update
        schema:
          type: boolean
      - name: suppressNotifications
        in: query
        required: false
        description: Do not fire any notifications for this change
        schema:
          type: boolean
      requestBody:
        required: true
        description: JSON Patch document with field operations for the new work item
        content:
          application/json-patch+json:
            schema:
              type: array
              items:
                $ref: '#/components/schemas/JsonPatchOperation'
            example:
            - op: add
              path: /fields/System.Title
              value: Fix login button alignment
            - op: add
              path: /fields/System.Description
              value: The login button is misaligned on mobile screens
      responses:
        '200':
          description: Work item created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WorkItem'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /wit/workitems/{id}:
    get:
      operationId: workItems_get
      summary: Azure DevOps Get a work item by ID
      description: 'Returns a single work item by its numeric ID. Optionally filter the fields returned, specify a point-in-time with asOf, or expand relations and links.

        '
      tags:
      - Work Items
      parameters:
      - $ref: '#/components/parameters/ApiVersion'
      - name: id
        in: path
        required: true
        description: Numeric ID of the work item
        schema:
          type: integer
        example: 42
      - name: fields
        in: query
        required: false
        description: Comma-separated list of fields to return
        schema:
          type: string
      - name: asOf
        in: query
        required: false
        description: Work item as of a specific date and time
        schema:
          type: string
          format: date-time
      - name: $expand
        in: query
        required: false
        description: Expand relations, links, or fields
        schema:
          type: string
          enum:
          - none
          - relations
          - links
          - fields
          - all
      responses:
        '200':
          description: Work item returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WorkItem'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: workItems_update
      summary: Azure DevOps Update a work item
      description: 'Updates an existing work item by applying a JSON Patch document. Supports updating fields, adding relations, and modifying links. Use the add, replace, remove, and test operations to make changes.

        '
      tags:
      - Work Items
      parameters:
      - $ref: '#/components/parameters/ApiVersion'
      - name: id
        in: path
        required: true
        description: Numeric ID of the work item to update
        schema:
          type: integer
      - name: validateOnly
        in: query
        required: false
        description: Validate fields without saving the work item
        schema:
          type: boolean
      - name: bypassRules
        in: query
        required: false
        description: Do not enforce work item type rules on this update
        schema:
          type: boolean
      - name: suppressNotifications
        in: query
        required: false
        description: Do not fire any notifications for this change
        schema:
          type: boolean
      requestBody:
        required: true
        description: JSON Patch document with field update operations
        content:
          application/json-patch+json:
            schema:
              type: array
              items:
                $ref: '#/components/schemas/JsonPatchOperation'
            example:
            - op: replace
              path: /fields/System.State
              value: Active
            - op: replace
              path: /fields/System.AssignedTo
              value: user@example.com
      responses:
        '200':
          description: Work item updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WorkItem'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: workItems_delete
      summary: Azure DevOps Delete a work item
      description: 'Moves a work item to the recycle bin. The work item can be recovered from the recycle bin or permanently deleted. Deletion requires appropriate permissions.

        '
      tags:
      - Work Items
      parameters:
      - $ref: '#/components/parameters/ApiVersion'
      - name: id
        in: path
        required: true
        description: Numeric ID of the work item to delete
        schema:
          type: integer
      - name: destroy
        in: query
        required: false
        description: Permanently delete the work item instead of moving to recycle bin
        schema:
          type: boolean
      responses:
        '204':
          description: Work item deleted successfully
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Forbidden:
      description: Forbidden - insufficient permissions to perform this operation
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    Unauthorized:
      description: Unauthorized - missing or invalid authentication credentials
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    BadRequest:
      description: Bad request - invalid parameters or request body
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
    NotFound:
      description: Not found - the requested resource does not exist
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
  parameters:
    ApiVersion:
      name: api-version
      in: query
      required: true
      description: Azure DevOps REST API version. Use 7.1 for the latest stable version.
      schema:
        type: string
        default: '7.1'
        enum:
        - '7.1'
        - '7.0'
        - '6.0'
  schemas:
    JsonPatchOperation:
      type: object
      description: A single operation in a JSON Patch document (RFC 6902)
      required:
      - op
      - path
      properties:
        op:
          type: string
          description: Operation type
          enum:
          - add
          - remove
          - replace
          - move
          - copy
          - test
        path:
          type: string
          description: JSON Pointer path (RFC 6901) to the target location
          example: /fields/System.Title
        from:
          type: string
          description: Source path for move and copy operations
        value:
          description: Value to apply (for add, replace, test operations)
    WorkItem:
      type: object
      description: An Azure DevOps work item (Bug, Task, User Story, etc.)
      properties:
        id:
          type: integer
          description: Unique numeric identifier of the work item
          example: 42
        rev:
          type: integer
          description: Revision number of the work item (increments on each update)
          example: 3
        fields:
          type: object
          description: 'Dynamic map of field reference names to values. Common fields include System.Title, System.State, System.AssignedTo, System.Description, System.WorkItemType, System.AreaPath, System.IterationPath, etc.

            '
          additionalProperties: true
          example:
            System.Title: Fix login button alignment
            System.State: Active
            System.AssignedTo: User Name <user@example.com>
            System.WorkItemType: Bug
            System.TeamProject: MyProject
            System.AreaPath: MyProject\\Frontend
            System.IterationPath: MyProject\\Sprint 5
        relations:
          type: array
          description: Links and relations to other work items or external resources
          items:
            $ref: '#/components/schemas/WorkItemRelation'
        _links:
          type: object
          description: HAL links for navigating related resources
          additionalProperties:
            type: object
            properties:
              href:
                type: string
                format: uri
        url:
          type: string
          format: uri
          description: URL to access this work item via the REST API
          example: https://dev.azure.com/myorg/myproject/_apis/wit/workItems/42
    WorkItemRelation:
      type: object
      description: A relation between a work item and another resource
      properties:
        rel:
          type: string
          description: Relation type (e.g., System.LinkTypes.Hierarchy-Reverse, AttachedFile)
          example: System.LinkTypes.Hierarchy-Reverse
        url:
          type: string
          format: uri
          description: URL of the related resource
        attributes:
          type: object
          description: Additional attributes for the relation (e.g., comment, isLocked)
          additionalProperties: true
    ApiError:
      type: object
      description: Error response from the Azure DevOps API
      properties:
        id:
          type: string
          format: uuid
          description: Unique identifier for the error instance
        innerException:
          type: object
          nullable: true
          description: Inner exception details if applicable
        message:
          type: string
          description: Human-readable error message
        typeName:
          type: string
          description: Type name of the exception
        typeKey:
          type: string
          description: Short type key for the error
        errorCode:
          type: integer
          description: Numeric error code
        eventId:
          type: integer
          description: Event ID for logging and tracing
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Azure AD OAuth 2.0 bearer token
    basicAuth:
      type: http
      scheme: basic
      description: Basic authentication using a Personal Access Token (PAT). Use any string as the username and the PAT as the password, then base64-encode the result.