API Data Integration

With our API Data Integration, you get direct access to our database of 345 million companies worldwide and 500 million contacts. Use our Business Data API for instant and on-demand access to our comprehensive B2B database.

Integrate on strong foundations

Integrate our extensive company database with 345 million companies, including historical data, corporate structures, contact details, and financial insights. Our Company dataset is sourced from thousands of privacy-compliant and has been crucial in the success of over 4,000+ data-driven businesses globally. Use our scalable data for onboarding new clients, developing applications, or enhancing machine learning models to drive your product’s success.

What’s your mission? Integrate our Data API to:

Search companies

Integrate our Data API in your systems to search any officially registered company worldwide.


Build applications

Whether you want to build a KYC application or phone book app: you need data, on global scale and low cost.


Safe on IT costs

Processing and managing large amounts of data requires IT capacity. Once our API is installed you will not longer have to look at your IT bill.


Onboard customers

Verify new customers based on registration number, national ID, VAT number address, legal status, date of incorporation, contact information, phone number and URL.


Automate web forms

Improve your KYC processes by automating your web forms. Your customers will love your new user experience.

How to Integrate our Company Data API

Integrating APIs is typically handled by SaaS, CRM, and due diligence teams familiar with incorporating APIs into their workflows.

Connecting our Business Data API to your application, platform, or website is straightforward. We provide your developers with comprehensive documentation to facilitate a smooth integration process. Based on this, you can also test our API for free to ensure it meets your needs.

For more details or to get started, contact our API experts today via [email protected] or +31(0)20 705 2360.

The world at your fingertips

Integrate data in your application from companies in all countries worldwide: Albania Argentina Australia Austria Belarus Belgium Bosnia And Herzegovina Brazil Bulgaria Canada Chile Colombia Costa Rica Croatia Cyprus Czech Republic Denmark Egypt Estonia Finland France Germany Greece Guatemala Honduras Hong Kong Hungary Iceland India Indonesia Ireland Israel Italy Latvia Lithuania Luxemburg Macedonia Malaysia Malta Mexico Moldova Morocco Netherlands New Zealand Nicaragua Norway Peru Philippines Poland Portugal Romania Russia Saudi Arabia Serbia Singapore Slovakia Slovenia South Africa Spain Sweden Switzerland Taiwan Thailand Tunisia Turkey Ukraine United Arab Emirates United Kingdom United States of America Uruguay Venezuela Vietnam.


Efficient API Integration for Seamless Data Utilization

Our Data API Integration services ensure your business accesses the highest quality data from our comprehensive database of 345 million companies worldwide. Continually verified and updated for accuracy, our database grows by over 1,000,000 companies each month. This makes it an ideal foundation for integrating robust business data into your systems. Our data is meticulously sourced from reputable public sources such as Chambers of Commerce, Companies House and Statistics Offices, guaranteeing both accuracy and reliability.

Simplify Your Workflows with Reliable Data

Imagine this: A bustling office where your SaaS platform or CRM system is streamlined with high-quality, integrated data, eliminating the challenges of outdated or incomplete information. In today’s data-rich world, the quality of data can determine the success of your business operations. At BoldData, we prioritize high match rates and comprehensive global coverage, allowing your team to leverage our database effectively through our API. This integration is crucial for maintaining the completeness, accuracy, and reliability of the data you utilize daily.

GDPR-Compliant Data for Peace of Mind

API integration processes are designed to optimize compliance with GDPR and other regulatory requirements such as do-not-call lists. This compliance ensures that your integrated data is not only complete and accurate but also adheres to legal standards. As regulations evolve, our ongoing updates help maintain the utility of your data while avoiding potential fines and penalties. All databases at BoldData are accredited and approved by the Data Driven Marketing Association, ensuring your operations are shielded from privacy and telecommunication issues.

Expert Guidance for Optimized Data Utilization

While data integration can enhance operational capabilities, it’s essential to avoid unnecessary complexities. Our data experts provide custom advice to ensure that the data you integrate serves precise business needs, enhancing segmentation and increasing ROI on your data utilization efforts. Before initiating any integration service, we tailor our approach to align with your specific objectives.

What you can expect from BoldData

  • Worldwide reach, unbeatable local data
  • Test the API for free
  • Integrate Data API in your systems for any purpose
  • Privacy compliant: business data you can trust
  • API integrated within a few days
  • Our customers rate us 8.7 out of 10

You’ll be in good company

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+31(0)20 705 2360