Overit Luxembourg

Overit API

A REST API with JSON responses over Luxembourg 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 Luxembourg company data, verification and monitoring straight into your product through a clean, JSON REST API.

REST APIJSON responsesWebhooksBulk lookupsAnnual reportsVerification API
overit.lu/api

GET /api/v1/firmy/gamemastery-b276367

{
  "id": "gamemastery-b276367",
  "name": "GameMastery S.à r.l.-S",
  "ico": "B276367",
  "activity": null,
  "city": null,
  "latestPeriod": {
    "year": 2025,
    "revenue": null,
    "netProfit": 977.2
  },
  "periods": 3
}

Planned endpoints

GET/api/v1/firmy?query={nazov|ico}Company search by name or RCS number.
GET/api/v1/firmy/{id}Full company profile including Overit score and risk level.
GET/api/v1/firmy/{id}/zavierkyList of the company's published annual reports.
GET/api/v1/firmy/{id}/statutariBoard members and shareholders from the register.
GET/api/v1/overenie-dph/{icdph}VAT number validation via VIES.
POST/api/v1/radar/webhookyWebhook registration for changes to watched companies. (soon)

What data you get

Register data

  • Business name and legal form
  • RCS 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