Company Data from Austria and Germany via API
Commercial register, company register and more. No sales calls, no minimum contract. Start immediately.
$ curl -X POST https://api.firstline.sh/search \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"query": "Müller GmbH"}'[
{
"id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"euId": "AT_FB_123456a",
"name": "Müller Handels GmbH",
"legalForm": "GmbH",
"status": "active",
"hq": {...},
"contactData": {...},
"managers": [...],
"financials": [
{
"year": 2024,
"currency": "EUR",
"revenue": 2450000,
"earnings": 185000,
...
}
]
}
]Why Firstline
Everything you need to integrate company data into your application.
First API Call in 5 Minutes
Sign up instantly, get your API key, start building. No waiting, no sales process.
No Credit Card Required
Start for free and upgrade anytime. No payment details needed to sign up.
Built for Developers
Comprehensive docs, SDKs for TypeScript and Python, Postman collection.
Up-to-date Data
Regularly updated commercial register data from official sources.
Simple Integration
Integrate company data into your application in minutes.
curl -X POST https://api.firstline.sh/search \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"query": "Müller GmbH"}'Simple, Transparent Pricing
No sales calls. No minimum contract. Cancel anytime.
Free
100 requests / month
No credit card required
- API Access
- Documentation
- Community Support
Pro
100,000 requests included
- Everything in Free
- Priority Support
- Webhooks (Coming soon)
What You Can Build with Firstline
Internal Tools
Integrate company data directly into your systems.
KYB & Compliance
Automated company data verification for onboarding and compliance.
Lead Enrichment
Automatically enrich CRM data with up-to-date company information.
Due Diligence
Fast company research for M&A and investments.
Firstline vs. Traditional Providers
| Feature | Firstline | Other Providers |
|---|---|---|
| Self-Service Registration | Instant | Sales call required |
| Price | From €0 / month | From €500 / month |
| First API Call | < 5 minutes | Days to weeks |
| Minimum Contract | None | 6+ months |
Frequently Asked Questions
Ready to Get Started?
Create your free account and make your first API call in under 5 minutes.