Exact Online

aid: exact-online
name: Exact Online
description: >-
  Exact Online is a Dutch cloud business software suite from Exact (Delft, NL)
  serving SMEs and accountants with accounting, ERP, invoicing, CRM, project
  management, and AI-driven automation, used by more than 675,000 companies.
  The platform exposes a comprehensive REST and OData API covering financial,
  HRM, logistics, CRM, and project data across regional deployments
  (start.exactonline.nl, .co.uk, .be, .de, .fr, .es, .com). Authentication is
  via OAuth 2.0 with regional authorization and token endpoints.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Accounting
  - ERP
  - Invoicing
  - Business Software
  - CRM
  - Financial Software
  - SME
url: >-
  https://raw.githubusercontent.com/api-evangelist/exact-online/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
  - aid: exact-online:rest-api
    name: Exact Online REST / OData API
    description: >-
      REST and OData API (v1) for Exact Online covering financials, sales,
      purchasing, inventory, HRM, CRM, project management, and master data.
      Authentication is OAuth 2.0; applications register in the Exact App
      Center and use regional auth/token endpoints (e.g. start.exactonline.nl
      for the Netherlands, start.exactonline.co.uk for the UK).
    humanURL: https://start.exactonline.nl/docs/HlpRestAPIResources.aspx
    baseURL: https://start.exactonline.nl/api/v1
    tags:
      - Accounting
      - ERP
      - Invoicing
      - Financial
    properties:
      - type: Documentation
        url: https://start.exactonline.nl/docs/HlpRestAPIResources.aspx
      - type: Reference
        url: https://support.exactonline.com/community/s/article/All-All-DNO-Content-restrefdocs
      - type: Introduction
        url: https://support.exactonline.com/community/s/article/All-All-DNO-Content-restintro
      - type: OAuth Authorization Endpoint
        url: https://start.exactonline.nl/api/oauth2/auth
      - type: OAuth Token Endpoint
        url: https://start.exactonline.nl/api/oauth2/token
      - type: Sample Code
        url: https://support.exactonline.com/community/s/article/All-All-DNO-Content-restsamplecode

common:
  - type: Website
    url: https://www.exact.com
  - type: Documentation
    url: https://support.exactonline.com/community/s/knowledge-base
  - type: API Documentation
    url: https://start.exactonline.nl/docs/HlpRestAPIResources.aspx
  - type: Pricing
    url: https://www.exact.com/nl/software/prijs
  - type: Sign Up
    url: https://www.exact.com/nl/probeer-gratis
  - type: App Center
    url: https://apps.exactonline.com
maintainers:
  - FN: Kin Lane
    email: [email protected]