Full API
access.
Build anything
Integrate Clevenio's Nordic B2B data directly into your own products, workflows, and data pipelines — via a clean REST API built for developers.
Your CRM, your data warehouse, your custom tooling. Clevenio's API gives you programmatic access to company and decision-maker data across the Nordics. Query by company size, title, location, industry, and more — and push the results wherever you need them.
Step by step
Authenticate
Generate an API key from your Clevenio dashboard. All requests are authenticated via a standard Bearer token header — no OAuth flows, no complexity. You're up and running in minutes.
Query the database
Use our REST endpoints to search companies and contacts with the same filters available in the UI — industry, location, headcount, title, seniority, and more. Paginate large result sets easily.
Push to your systems
Stream results directly into your data warehouse, CRM, or custom application. Use webhooks to get notified when your watched companies trigger an ICP signal, without polling.
Capabilities
Company search
Query the full Nordic company database by name, org number, industry, location, headcount range, and revenue band. Returns structured JSON with all available company metadata.
Contact lookup
Fetch decision-makers for any company. Filter by title, seniority, department, or country. Returns name, title, email, and company association — data refreshed in real-time on export.
Signal webhooks
Subscribe to trigger events for a watchlist of companies. Receive a webhook payload the moment a company posts a job, raises funding, or hits another signal you've configured.
Bulk export
Run large batch queries and receive results via async export jobs. Ideal for seeding a new data warehouse, enriching an existing CRM, or refreshing a partner database.
Enrichment endpoint
Pass a company domain or org number and receive back all available Clevenio data for that entity. Use it to enrich leads arriving via your website or inbound funnel automatically.
Rate limits & SLAs
Generous rate limits on all paid plans. Dedicated API SLA tiers available for high-volume enterprise use cases. Contact us to discuss your throughput requirements.
Your data. Your pipeline. Your rules
See how Clevenio eliminates the manual work and keeps your team focused on closing.
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