openapi: 3.0.3
info:
  title: Microsoft Dynamics 365 Business Central Accounts Journals API
  description: The Microsoft Dynamics 365 Business Central API (v2.0) provides a RESTful interface for integrating with Business Central. It exposes standard business entities such as customers, vendors, items, sales orders, purchase orders, journals, and general ledger entries. The API uses OData v4 conventions and requires Microsoft Entra ID (Azure AD) authentication.
  version: '2.0'
  contact:
    name: Microsoft
    url: https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/api-reference/v2.0/
  license:
    name: Microsoft APIs Terms of Use
    url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
servers:
- url: https://api.businesscentral.dynamics.com/v2.0/{tenantId}/{environment}/api/v2.0
  description: Business Central Online (SaaS)
  variables:
    tenantId:
      default: common
      description: The Azure AD tenant ID or domain name.
    environment:
      default: production
      description: The Business Central environment name.
- url: https://{baseUrl}:{port}/{serverInstance}/api/v2.0
  description: Business Central On-Premises
  variables:
    baseUrl:
      default: localhost
    port:
      default: '7048'
    serverInstance:
      default: bc
security:
- oauth2: []
tags:
- name: Journals
paths:
  /companies({companyId})/journals:
    get:
      summary: Microsoft Dynamics List journals
      description: Returns a list of journals.
      operationId: listJournals
      tags:
      - Journals
      parameters:
      - $ref: '#/components/parameters/companyId'
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: A list of journals.
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: array
                    items:
                      $ref: '#/components/schemas/Journal'
    post:
      summary: Microsoft Dynamics Create a journal
      description: Creates a new journal.
      operationId: createJournal
      tags:
      - Journals
      parameters:
      - $ref: '#/components/parameters/companyId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Journal'
      responses:
        '201':
          description: The created journal.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Journal'
components:
  parameters:
    filter:
      name: $filter
      in: query
      description: OData filter expression.
      schema:
        type: string
    select:
      name: $select
      in: query
      description: Comma-separated list of properties to include.
      schema:
        type: string
    skip:
      name: $skip
      in: query
      description: Number of records to skip.
      schema:
        type: integer
    companyId:
      name: companyId
      in: path
      required: true
      description: The ID of the company.
      schema:
        type: string
        format: uuid
    top:
      name: $top
      in: query
      description: Maximum number of records to return.
      schema:
        type: integer
  schemas:
    Journal:
      type: object
      properties:
        id:
          type: string
          format: uuid
          readOnly: true
        code:
          type: string
        displayName:
          type: string
        balancingAccountId:
          type: string
          format: uuid
        balancingAccountNumber:
          type: string
        lastModifiedDateTime:
          type: string
          format: date-time
          readOnly: true
  securitySchemes:
    oauth2:
      type: oauth2
      description: Microsoft Entra ID (Azure AD) OAuth 2.0 authentication.
      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: Access Business Central API