openapi: 3.1.0
info:
  title: ServiceTitan Accounting Adjustments Appointment Assignments API
  description: 'The Accounting API manages invoices, invoice items, AP credits, payments, payment terms,

    payment types, journal entries, journal entry details, tax zones, and GL accounts.

    Tenant-scoped; OAuth 2.0 + App Key. Integrates with QuickBooks, Sage Intacct, and Acumatica.

    '
  version: 2.0.0
  contact:
    name: ServiceTitan Developer Support
    url: https://developer.servicetitan.io/
    email: integrations@servicetitan.com
  license:
    name: ServiceTitan Terms of Service
    url: https://www.servicetitan.com/legal/terms-of-service
servers:
- url: https://api.servicetitan.io/accounting/v2/{tenant}
  description: Production
  variables:
    tenant:
      default: '0000000'
- url: https://api-integration.servicetitan.io/accounting/v2/{tenant}
  description: Integration (Sandbox)
  variables:
    tenant:
      default: '0000000'
security:
- OAuth2: []
  AppKey: []
tags:
- name: Appointment Assignments
paths:
  /appointment-assignments:
    get:
      summary: List Appointment Assignments
      operationId: listAppointmentAssignments
      tags:
      - Appointment Assignments
      parameters:
      - $ref: '#/components/parameters/Page'
      - $ref: '#/components/parameters/PageSize'
      - $ref: '#/components/parameters/ModifiedOnOrAfter'
      - name: technicianId
        in: query
        schema:
          type: integer
      responses:
        '200':
          description: Assignments
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AssignmentPagedResponse'
  /appointment-assignments/assign-technicians:
    post:
      summary: Assign Technicians
      operationId: assignTechnicians
      tags:
      - Appointment Assignments
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - jobAppointmentId
              - technicianIds
              properties:
                jobAppointmentId:
                  type: integer
                  format: int64
                technicianIds:
                  type: array
                  items:
                    type: integer
      responses:
        '200':
          description: Technicians assigned
  /appointment-assignments/unassign-technicians:
    post:
      summary: Unassign Technicians
      operationId: unassignTechnicians
      tags:
      - Appointment Assignments
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - jobAppointmentId
              - technicianIds
              properties:
                jobAppointmentId:
                  type: integer
                  format: int64
                technicianIds:
                  type: array
                  items:
                    type: integer
      responses:
        '200':
          description: Technicians unassigned
components:
  schemas:
    AppointmentAssignment:
      type: object
      properties:
        id:
          type: integer
          format: int64
        jobAppointmentId:
          type: integer
        technicianId:
          type: integer
        assignedBy:
          type: object
          properties:
            id:
              type: integer
            name:
              type: string
        assignedOn:
          type: string
          format: date-time
        unassignedOn:
          type: string
          format: date-time
          nullable: true
        status:
          type: string
          enum:
          - Assigned
          - Unassigned
        modifiedOn:
          type: string
          format: date-time
    AssignmentPagedResponse:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/AppointmentAssignment'
  parameters:
    PageSize:
      name: pageSize
      in: query
      schema:
        type: integer
        default: 50
        maximum: 500
    Page:
      name: page
      in: query
      schema:
        type: integer
        default: 1
    ModifiedOnOrAfter:
      name: modifiedOnOrAfter
      in: query
      schema:
        type: string
        format: date-time
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://auth.servicetitan.io/connect/token
          scopes: {}
    AppKey:
      type: apiKey
      in: header
      name: ST-App-Key