Power Your Product with Verified B2B Data

The Cefer API gives developers and businesses instant access to verified global company and contact data.

Integrate our intelligence directly into your app, CRM, or workflow and enrich, verify, or search for leads at scale.

Bring Cefer's data engine to your own platform and build smarter sales tools, CRMs, or analytics systems.

What Is Cefer API?

The Cefer API is a developer-friendly interface that lets you connect your system to our verified B2B database in real time.

Use it to search companies, find contacts, verify emails, or enrich existing records all through a simple, secure endpoint. It's the easiest way to integrate accurate B2B intelligence into your products, without building or maintaining complex data pipelines.

Key Features

Enterprise-ready API infrastructure

Real-Time Access to Verified Data

Instantly pull up-to-date company and contact information from Cefer's global database of verified B2B leaders.

Data Enrichment at Scale

Enrich thousands of records automatically via API add emails, phone numbers, company size, and more in real-time.

Email Verification Endpoint

Validate email deliverability in real-time before sending campaign or updating your CRM.

Technographic and Intent Insights

Access data on technologies used by companies and buying intent signals perfect for custom scoring or targeting models.

Secure and Scalable

Built with REST architecture, rate documentation, and team-based access for enterprise-grade reliability.

Example Use Case

SaaS Lead Enrichment Integration

A SaaS company integrates Cefer API with its lead management platform. Every new signup is enriched with company size, revenue, tech stack, and verified contact info helping the sales team instantly qualify and route leads to the right rep.

3,000+
Verified Contacts
55%
Higher Response Rate
Minutes
No Integration Days

Why It Matters

Your data should work as fast as you do.

With Cefer API, you can automate data workflows, improve lead scoring, and score outreach without limits all while keeping your systems in sync with verified B2B intelligence.

Get API Access

Build smarter with real-time verified data.