openapi: 3.1.0
info:
  title: Exact Online REST / OData CRM Financial API
  description: Partial OpenAPI for the Exact Online REST/OData API (v1). Endpoints are drawn from the official documentation at https://start.exactonline.nl/docs/HlpRestAPIResources.aspx covering CRM, Sales, Purchase, Financial, Logistics, and System resources. The full API exposes hundreds of OData entity sets; this spec covers the most commonly used entities. Authentication is OAuth 2.0 with regional auth endpoints.
  version: 1.0.0
  contact:
    name: API Evangelist
    email: kin@apievangelist.com
  license:
    name: Proprietary
servers:
- url: https://start.exactonline.nl/api/v1
  description: Netherlands
- url: https://start.exactonline.co.uk/api/v1
  description: United Kingdom
- url: https://start.exactonline.be/api/v1
  description: Belgium
- url: https://start.exactonline.de/api/v1
  description: Germany
- url: https://start.exactonline.com/api/v1
  description: International
security:
- oauth2: []
tags:
- name: Financial
paths:
  /{division}/financial/GLAccounts:
    parameters:
    - name: division
      in: path
      required: true
      schema:
        type: integer
    get:
      summary: List general-ledger accounts
      operationId: listGLAccounts
      tags:
      - Financial
      responses:
        '200':
          description: GL accounts
    post:
      summary: Create GL account
      operationId: createGLAccount
      tags:
      - Financial
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '201':
          description: Created
components:
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://start.exactonline.nl/api/oauth2/auth
          tokenUrl: https://start.exactonline.nl/api/oauth2/token
          scopes: {}