openapi: 3.1.0
info:
  title: Microsoft Dynamics 365 Business Central API v2.0 Companies Customers API
  description: 'Standard REST API (v2.0) for Microsoft Dynamics 365 Business Central.

    Exposes Business Central entities such as companies, customers, vendors,

    items, sales documents, purchase documents, and journals via an OData v4

    interface. Authentication uses OAuth 2.0 (Microsoft Entra ID) bearer

    tokens supporting both delegated user and service-to-service flows.


    URLs follow the pattern:

    https://api.businesscentral.dynamics.com/v2.0/{environment}/api/v2.0

    '
  version: v2.0
  contact:
    name: Kin Lane
    email: kin@apievangelist.com
  license:
    name: Microsoft Terms of Use
    url: https://www.microsoft.com/en-us/legal/terms-of-use
servers:
- url: https://api.businesscentral.dynamics.com/v2.0/{environment}/api/v2.0
  description: Business Central production environment
  variables:
    environment:
      default: production
      description: Business Central environment name
security:
- oauth2: []
tags:
- name: Customers
  description: Customer master data
paths:
  /companies({companyId})/customers:
    get:
      tags:
      - Customers
      summary: List customers in a company
      operationId: customers_list
      parameters:
      - $ref: '#/components/parameters/companyId'
      - $ref: '#/components/parameters/expand'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/top'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerCollection'
    post:
      tags:
      - Customers
      summary: Create a customer
      operationId: customers_create
      parameters:
      - $ref: '#/components/parameters/companyId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Customer'
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
  /companies({companyId})/customers({id}):
    get:
      tags:
      - Customers
      summary: Get a customer
      operationId: customers_get
      parameters:
      - $ref: '#/components/parameters/companyId'
      - $ref: '#/components/parameters/id'
      - $ref: '#/components/parameters/expand'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
    patch:
      tags:
      - Customers
      summary: Update a customer
      operationId: customers_update
      parameters:
      - $ref: '#/components/parameters/companyId'
      - $ref: '#/components/parameters/id'
      - $ref: '#/components/parameters/ifMatch'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Customer'
      responses:
        '200':
          description: OK
    delete:
      tags:
      - Customers
      summary: Delete a customer
      operationId: customers_delete
      parameters:
      - $ref: '#/components/parameters/companyId'
      - $ref: '#/components/parameters/id'
      - $ref: '#/components/parameters/ifMatch'
      responses:
        '204':
          description: No Content
components:
  parameters:
    ifMatch:
      name: If-Match
      in: header
      description: ETag for optimistic concurrency
      schema:
        type: string
    filter:
      name: $filter
      in: query
      schema:
        type: string
    companyId:
      name: companyId
      in: path
      required: true
      description: Company GUID
      schema:
        type: string
        format: uuid
    expand:
      name: $expand
      in: query
      schema:
        type: string
    top:
      name: $top
      in: query
      schema:
        type: integer
    id:
      name: id
      in: path
      required: true
      description: GUID identifier
      schema:
        type: string
        format: uuid
  schemas:
    CustomerCollection:
      type: object
      properties:
        value:
          type: array
          items:
            $ref: '#/components/schemas/Customer'
    Customer:
      type: object
      properties:
        id:
          type: string
          format: uuid
        number:
          type: string
        displayName:
          type: string
        type:
          type: string
          enum:
          - Company
          - Person
        addressLine1:
          type: string
        addressLine2:
          type: string
        city:
          type: string
        state:
          type: string
        country:
          type: string
        postalCode:
          type: string
        phoneNumber:
          type: string
        email:
          type: string
        website:
          type: string
        taxLiable:
          type: boolean
        taxAreaId:
          type: string
          format: uuid
        currencyId:
          type: string
          format: uuid
        currencyCode:
          type: string
        paymentTermsId:
          type: string
          format: uuid
        shipmentMethodId:
          type: string
          format: uuid
        paymentMethodId:
          type: string
          format: uuid
        blocked:
          type: string
        lastModifiedDateTime:
          type: string
          format: date-time
  securitySchemes:
    oauth2:
      type: oauth2
      description: Microsoft Entra ID OAuth 2.0
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes:
            https://api.businesscentral.dynamics.com/.default: Business Central API access