Activity:
      properties:
        id:
          description: 'The id field of the activity'
          type: string
          example: Opnel5aKBz
        activity_type_id:
          description: 'The activity type id'
          type: string
          example: Opnel5aKBz
        client_id:
          description: 'The client hashed id'
          type: string
          example: Opnel5aKBz
        company_id:
          description: 'The company hashed id'
          type: string
          example: Opnel5aKBz
        user_id:
          description: 'The user hashed id'
          type: string
          example: Opnel5aKBz
        invoice_id:
          description: 'The invoice hashed id'
          type: string
          example: Opnel5aKBz
        payment_id:
          description: 'The payment hashed id'
          type: string
          example: Opnel5aKBz
        credit_id:
          description: 'The credit hashed id'
          type: string
          example: Opnel5aKBz
        updated_at:
          description: 'Unixtimestamp the last time the record was updated'
          type: integer
          example: '343421434'
        expense_id:
          description: 'The expense hashed id'
          type: string
          example: Opnel5aKBz
        is_system:
          description: 'Defines is the activity was performed by the system'
          type: boolean
          example: true
        contact_id:
          description: 'The contact hashed id'
          type: string
          example: Opnel5aKBz
        task_id:
          description: 'The task hashed id'
          type: string
          example: Opnel5aKBz
        notes:
          description: 'Activity Notes'
          type: string
          example: Opnel5aKBz
        token_id:
          description: 'The hashed ID of the token who performed the action'
          type: string
          example: Opnel5aKBz
        ip:
          description: 'The IP Address of the user who performed the action'
          type: string
          example: 192.168.1.252
        user:
          $ref: '#/components/schemas/User'
        client:
          $ref: '#/components/schemas/Client'
        contact:
          $ref: '#/components/schemas/ClientContact'
        recurring_invoice:
          $ref: '#/components/schemas/RecurringInvoice'
        invoice:
          $ref: '#/components/schemas/Invoice'
        credit:
          $ref: '#/components/schemas/Credit'
        quote:
          $ref: '#/components/schemas/Quote'
        payment:
          $ref: '#/components/schemas/Payment'
        expense:
          $ref: '#/components/schemas/Expense'
        task:
          $ref: '#/components/schemas/Task'
        purchase_order:
          $ref: '#/components/schemas/PurchaseOrder'
        vendor:
          $ref: '#/components/schemas/Vendor'
        vendor_contact:
          $ref: '#/components/schemas/VendorContact'
      type: object