openapi: 3.1.0
info:
  title: Avalara Shared Company Service API
  description: >-
    The Avalara Shared Company Service API provides scalable APIs for managing
    canonical company and contact information across Avalara products, enabling
    creation, retrieval, update, and deletion of company records.
  version: '1.0'
  contact:
    name: Avalara Developer Relations
    url: https://developer.avalara.com/
    email: developer.relations@avalara.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  termsOfService: https://legal.avalara.com/#siteterms
externalDocs:
  description: Shared Company Service API Documentation
  url: https://developer.avalara.com/api-reference/sharedservice/sharedCompanyService/
servers:
- url: https://api.avalara.com/shared/v1
  description: Shared Company Service Production
tags:
- name: Companies
  description: Manage canonical company records
- name: Contacts
  description: Manage company contacts
security:
- bearerAuth: []
paths:
  /companies:
    get:
      operationId: listCompanies
      summary: Avalara List Companies
      description: Retrieves a list of canonical company records.
      tags:
      - Companies
      parameters:
      - name: $filter
        in: query
        schema:
          type: string
      - name: $top
        in: query
        schema:
          type: integer
      - name: $skip
        in: query
        schema:
          type: integer
      responses:
        '200':
          description: List of companies
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompanyList'
    post:
      operationId: createCompany
      summary: Avalara Create a Company Record
      tags:
      - Companies
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SharedCompany'
      responses:
        '201':
          description: Company created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SharedCompany'
  /companies/{companyId}:
    get:
      operationId: getCompany
      summary: Avalara Get a Company by ID
      tags:
      - Companies
      parameters:
      - name: companyId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Company details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SharedCompany'
    put:
      operationId: updateCompany
      summary: Avalara Update a Company Record
      tags:
      - Companies
      parameters:
      - name: companyId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SharedCompany'
      responses:
        '200':
          description: Company updated
    delete:
      operationId: deleteCompany
      summary: Avalara Delete a Company Record
      tags:
      - Companies
      parameters:
      - name: companyId
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Company deleted
  /companies/{companyId}/contacts:
    get:
      operationId: listContacts
      summary: Avalara List Contacts for a Company
      tags:
      - Contacts
      parameters:
      - name: companyId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: List of contacts
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/SharedContact'
    post:
      operationId: createContact
      summary: Avalara Create a Contact
      tags:
      - Contacts
      parameters:
      - name: companyId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SharedContact'
      responses:
        '201':
          description: Contact created
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
  schemas:
    CompanyList:
      type: object
      properties:
        '@recordSetCount':
          type: integer
        value:
          type: array
          items:
            $ref: '#/components/schemas/SharedCompany'
    SharedCompany:
      type: object
      properties:
        companyId:
          type: string
        companyName:
          type: string
        companyCode:
          type: string
        taxPayerId:
          type: string
          description: Tax identification number
        address:
          type: object
          properties:
            line1:
              type: string
            line2:
              type: string
            city:
              type: string
            region:
              type: string
            postalCode:
              type: string
            country:
              type: string
        phoneNumber:
          type: string
        email:
          type: string
          format: email
        isActive:
          type: boolean
        createdDate:
          type: string
          format: date-time
        modifiedDate:
          type: string
          format: date-time
    SharedContact:
      type: object
      properties:
        contactId:
          type: string
        firstName:
          type: string
        lastName:
          type: string
        email:
          type: string
          format: email
        phone:
          type: string
        title:
          type: string
        isPrimary:
          type: boolean