Felho API

Felho's REST API gives you programmatic access to Hungarian company data, verification scores, risk ratings, and domain information. Clean, JSON-first endpoints, webhooks, and bulk queries — everything a developer needs.

Most teams integrate the Felho API into their own signup or onboarding flow within a day. Register for API access, generate an API key from the dashboard, and start making calls today.

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Developer Friendly APIs

Integrate company data, verification, and domain infrastructure directly into your product with a clean, JSON-first REST API.

REST APIJSON ResponsesWebhooksBulk LookupDomain DataVerification API

api.felho.hu

GET /api/v1/company/12345678

{
  "id": "verde-holding-kft",
  "name": "Verde Holding Kft.",
  "registrationNumber": "01-09-389451",
  "taxNumber": "27412589-2-41",
  "status": "active",
  "verificationScore": 96,
  "riskLevel": "low",
  "industry": "Holding & Investment Management",
  "foundedYear": 2024,
  "address": "1054 Budapest, Szabadság tér 7.",
  "relatedDomains": [
    "verdeholding.hu",
    "felho.hu"
  ]
}

What Does the API Cover?

Company data lookup by tax number or registration number
Verification score and risk rating
Domain availability and registration data
Webhooks for real-time company changes
Bulk query endpoints
99.9% availability SLA