Overit Netherlands

Overit API

A REST API with JSON responses over Dutch company data. The API is in preparation — below is an overview of the endpoints and the data it will expose.

In development — endpoints are not publicly available yet.

Overit API for developers

Integrate Dutch company data, verification and monitoring straight into your product through a clean, JSON REST API.

REST APIJSON responsesWebhooksBulk lookupsAnnual reportsVerification API
api.overit.nl

GET /api/v1/companies/24233093

{
  "id": "pont-business-holding-b-v-24233093",
  "name": "Pont Business Holding B.V.",
  "kvk": "24233093",
  "activity": null,
  "city": "Amsterdam",
  "latestPeriod": null,
  "periods": 0
}

Planned endpoints

GET/api/v1/companies?query={name|kvk}Company search by name or KVK number.
GET/api/v1/companies/{kvk}Full company profile including Overit score and risk level.
GET/api/v1/companies/{kvk}/accountsList of the company's published annual accounts.
GET/api/v1/companies/{kvk}/ownershipBoard members and shareholders from the register.
GET/api/v1/vat/{btw}VAT number validation via VIES.
POST/api/v1/radar/webhooksWebhook registration for changes to watched companies. (soon)

What data you get

Register data

  • Business name and legal form
  • KVK number and VAT number
  • Registered address and date of registration
  • Status (active, liquidation)

Financial data

  • Annual reports
  • Revenue and profit (from filings)
  • Filing history

People

  • Board members
  • Shareholders and owners
  • Links to other companies

Verification

  • VAT validation (VIES)
  • Register consistency checks
  • Company status checks

Scores

  • Overit score (0–100)
  • Risk level
  • Score composition

Radar

  • Board changes
  • New filings
  • Status and address changes