openapi: 3.0.1
info:
  title: V7 Darwin Annotations Items API
  description: 'REST API for the V7 Darwin training-data platform. Manage datasets, register and upload items (images, video, documents), read and import annotations, orchestrate human-in-the-loop workflows and stages, manage annotation classes, and request dataset exports (releases). All requests are authenticated with an `Authorization: ApiKey {key}` header. Paths use the team slug as a path parameter; API keys are scoped to a team and their permissions determine which operations are allowed.'
  termsOfService: https://www.v7labs.com/terms
  contact:
    name: V7 Support
    url: https://docs.v7labs.com
  version: '2.0'
servers:
- url: https://darwin.v7labs.com/api
  description: V7 Darwin production API
security:
- ApiKeyAuth: []
tags:
- name: Items
  description: Register, upload, list, and manage dataset items.
paths:
  /v2/teams/{team_slug}/items:
    get:
      operationId: listItems
      tags:
      - Items
      summary: List items
      description: Returns a paginated list of items for the given filters.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      - name: dataset_ids[]
        in: query
        description: Filter items by one or more dataset IDs.
        required: true
        schema:
          type: array
          items:
            type: integer
      - name: page[size]
        in: query
        schema:
          type: integer
          default: 50
      - name: page[offset]
        in: query
        schema:
          type: integer
          default: 0
      responses:
        '200':
          description: A paginated list of items.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ItemList'
    delete:
      operationId: deleteItems
      tags:
      - Items
      summary: Delete items
      description: Deletes the items selected by the provided filters.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ItemFilterRequest'
      responses:
        '204':
          description: Items deleted.
  /v2/teams/{team_slug}/items/{item_id}:
    get:
      operationId: getItem
      tags:
      - Items
      summary: Get an item
      description: Returns the item with the provided ID.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      - $ref: '#/components/parameters/ItemId'
      responses:
        '200':
          description: The requested item.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Item'
        '404':
          $ref: '#/components/responses/NotFound'
  /v2/teams/{team_slug}/items/register_upload:
    post:
      operationId: registerUpload
      tags:
      - Items
      summary: Register locally stored data
      description: Registers locally stored files for upload to a dataset, returning upload IDs to be signed and confirmed.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RegisterUploadRequest'
      responses:
        '200':
          description: Registered items with upload IDs.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegisterUploadResponse'
  /v2/teams/{team_slug}/items/uploads/{upload_id}/sign:
    get:
      operationId: signUpload
      tags:
      - Items
      summary: Sign upload of locally stored files
      description: Returns a pre-signed URL for uploading the registered file.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      - name: upload_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A signed upload URL.
          content:
            application/json:
              schema:
                type: object
                properties:
                  upload_url:
                    type: string
                    format: uri
  /v2/teams/{team_slug}/items/uploads/{upload_id}/confirm:
    post:
      operationId: confirmUpload
      tags:
      - Items
      summary: Confirm locally registered files
      description: Confirms that the upload has completed to finalize registration.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      - name: upload_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Upload confirmed.
  /v2/teams/{team_slug}/items/register_existing:
    post:
      operationId: registerExisting
      tags:
      - Items
      summary: Register externally stored data (read-write)
      description: Registers files in external storage with read-write access.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RegisterExistingRequest'
      responses:
        '200':
          description: Registered external items.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegisterUploadResponse'
  /v2/teams/{team_slug}/items/register_existing_readonly:
    post:
      operationId: registerExistingReadonly
      tags:
      - Items
      summary: Register externally stored data (read-only)
      description: Registers files in external storage with read-only access.
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RegisterExistingRequest'
      responses:
        '200':
          description: Registered external read-only items.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegisterUploadResponse'
  /v2/teams/{team_slug}/items/archive:
    post:
      operationId: archiveItems
      tags:
      - Items
      summary: Archive items
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ItemFilterRequest'
      responses:
        '200':
          description: Items archived.
  /v2/teams/{team_slug}/items/restore:
    post:
      operationId: restoreItems
      tags:
      - Items
      summary: Restore items
      parameters:
      - $ref: '#/components/parameters/TeamSlug'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ItemFilterRequest'
      responses:
        '200':
          description: Items restored.
components:
  parameters:
    TeamSlug:
      name: team_slug
      in: path
      required: true
      description: The slug of the team that owns the resource.
      schema:
        type: string
    ItemId:
      name: item_id
      in: path
      required: true
      description: The UUID of the item.
      schema:
        type: string
        format: uuid
  schemas:
    RegisterUploadRequest:
      type: object
      required:
      - items
      - dataset_slug
      properties:
        dataset_slug:
          type: string
        items:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              path:
                type: string
              slots:
                type: array
                items:
                  type: object
                  properties:
                    slot_name:
                      type: string
                    file_name:
                      type: string
    Item:
      type: object
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
        path:
          type: string
        status:
          type: string
          enum:
          - new
          - annotate
          - review
          - complete
          - archived
        dataset_id:
          type: integer
        priority:
          type: integer
        slots:
          type: array
          items:
            $ref: '#/components/schemas/Slot'
    ItemFilters:
      type: object
      properties:
        dataset_ids:
          type: array
          items:
            type: integer
        item_ids:
          type: array
          items:
            type: string
            format: uuid
        statuses:
          type: array
          items:
            type: string
    Page:
      type: object
      properties:
        count:
          type: integer
        next_id:
          type: string
        previous_id:
          type: string
    Error:
      type: object
      properties:
        errors:
          type: object
        message:
          type: string
    RegisterUploadResponse:
      type: object
      properties:
        items:
          type: array
          items:
            type: object
            properties:
              id:
                type: string
                format: uuid
              name:
                type: string
              slots:
                type: array
                items:
                  type: object
                  properties:
                    upload_id:
                      type: string
        blocked_items:
          type: array
          items:
            type: object
    Slot:
      type: object
      properties:
        slot_name:
          type: string
        file_name:
          type: string
        type:
          type: string
          enum:
          - image
          - video
          - pdf
          - dicom
    ItemList:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/Item'
        page:
          $ref: '#/components/schemas/Page'
    ItemFilterRequest:
      type: object
      required:
      - filters
      properties:
        filters:
          $ref: '#/components/schemas/ItemFilters'
    RegisterExistingRequest:
      type: object
      required:
      - items
      - dataset_slug
      - storage_name
      properties:
        dataset_slug:
          type: string
        storage_name:
          type: string
          description: Name of the configured external storage.
        items:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              path:
                type: string
              storage_key:
                type: string
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'Team-scoped API key sent as `Authorization: ApiKey {key}`. Generate keys at https://darwin.v7labs.com/?settings=api-keys. Key permissions determine which operations are allowed.'