openapi: 3.0.3
info:
  title: UpKeep Assets API
  description: UpKeep is an asset operations management and CMMS (Computerized Maintenance Management System) platform. The UpKeep API provides programmatic access to work orders, assets, parts, locations, preventive maintenance schedules, purchase orders, meters, and webhooks for maintenance teams and facility managers.
  version: '2022-09-14'
  contact:
    name: UpKeep Developer Support
    url: https://developers.onupkeep.com/
  termsOfService: https://upkeep.com/terms/
servers:
- url: https://api.onupkeep.com/api/v2
  description: UpKeep Production API
security:
- SessionToken: []
tags:
- name: Assets
  description: Asset lifecycle and downtime management
paths:
  /assets:
    get:
      operationId: listAssets
      summary: List Assets
      description: Retrieve a paginated list of assets.
      tags:
      - Assets
      parameters:
      - name: page
        in: query
        schema:
          type: integer
          default: 0
      - name: limit
        in: query
        schema:
          type: integer
          default: 25
      - name: includes
        in: query
        schema:
          type: string
        description: Comma-separated related resources to include
      - name: locationId
        in: query
        schema:
          type: string
        description: Filter by location
      responses:
        '200':
          description: List of assets
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AssetList'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createAsset
      summary: Create Asset
      description: Create a new asset in the system.
      tags:
      - Assets
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AssetRequest'
      responses:
        '200':
          description: Asset created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Asset'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /assets/{id}:
    get:
      operationId: getAsset
      summary: Get Asset
      description: Retrieve details of a specific asset.
      tags:
      - Assets
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Asset details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Asset'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: updateAsset
      summary: Update Asset
      description: Update an existing asset.
      tags:
      - Assets
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AssetRequest'
      responses:
        '200':
          description: Asset updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Asset'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteAsset
      summary: Delete Asset
      description: Delete an asset from the system.
      tags:
      - Assets
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Asset deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /assets/{id}/downtime:
    post:
      operationId: recordAssetDowntime
      summary: Record Asset Downtime
      description: Record a downtime event for an asset.
      tags:
      - Assets
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
        description: Asset identifier
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - startTime
              - downtimeStatusId
              properties:
                startTime:
                  type: string
                  format: date-time
                endTime:
                  type: string
                  format: date-time
                downtimeStatusId:
                  type: string
                  description: Downtime status category identifier
                notes:
                  type: string
      responses:
        '200':
          description: Downtime event recorded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DowntimeEvent'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Session token missing or invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid request body or parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    DowntimeEvent:
      type: object
      properties:
        id:
          type: string
        assetId:
          type: string
        startTime:
          type: string
          format: date-time
        endTime:
          type: string
          format: date-time
        downtimeStatusId:
          type: string
        duration:
          type: integer
          description: Duration in minutes
        notes:
          type: string
    AssetList:
      type: object
      properties:
        success:
          type: boolean
        total:
          type: integer
        results:
          type: array
          items:
            $ref: '#/components/schemas/Asset'
    AssetRequest:
      type: object
      required:
      - name
      properties:
        name:
          type: string
        description:
          type: string
        serialNumber:
          type: string
        model:
          type: string
        manufacturer:
          type: string
        locationId:
          type: string
        purchaseDate:
          type: string
          format: date
        purchaseCost:
          type: number
    Asset:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        description:
          type: string
        serialNumber:
          type: string
        model:
          type: string
        manufacturer:
          type: string
        locationId:
          type: string
        purchaseDate:
          type: string
          format: date
        purchaseCost:
          type: number
        status:
          type: string
          enum:
          - operational
          - needs-repair
          - decommissioned
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
    Error:
      type: object
      properties:
        success:
          type: boolean
          example: false
        error:
          type: string
          description: Error message
  securitySchemes:
    SessionToken:
      type: apiKey
      in: header
      name: session-token
      description: Session token obtained from POST /auth