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B2B Data APIs Main
The Most Comprehensive Source for

B2B Data APIs.

  • Database: Our APIs will connect you to one of the largest business databases available on the market, providing information on over 360 million companies worldwide.
  • Data attribution: Each business in our database is associated with 460 data attributes, ranging from basic firmographic information like the company name and legal status to advanced geospatial records, including building footprints of the company’s office.
  • Data reliability: We source our data from over 1,100 local and global providers, which we then process and structure into a simple, unified format.
  • Customizable Options: You can fully customize our API based on the company information you need.
  • Seamless Integration: Our APIs allow for seamless integration with any software, application, CRM, or tool, enabling real-time access to our database from any device.

Discover our APIs

Streamline your workflow by seamlessly integrating our APIs
Company Data
This API provides access to information about any of the 360 million businesses in our database. The powerful search engine behind it offers a wide range of search and targeting options, enabling data enrichment, extraction, validation, reverse searches, and much more.
  • 360M+
    Businesses
  • 3500+
    Industries
  • 460+
    Data Attributes
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Data Enrichment
This API allows you to clean and enrich your existing datasets within your software, tools, and applications. You can add missing company information and update or replace outdated business data records in real time to ensure your data remains fresh and accurate.
  • 360M+
    Businesses
  • 3500+
    Industries
  • 460+
    Data Attributes
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Business Verification (KYB)
The KYB API verifies the legitimacy of businesses by providing company registration data, ownership structures, compliance records, revenues, and corporate linkages. It assists organizations in automating due diligence, preventing fraud, and ensuring regulatory compliance.
  • 360M+
    Businesses
  • 311M+
    National IDs
  • 220
    Countries
Business Search
This API allows you to conduct company searches based on various criteria and find any business with detailed information about it, including firmographic data, contact information, global corporate relationships, and more.
  • 360M+
    Companies
  • 3500+
    Industries
  • 460+
    Attributes
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VAT Lookup and Validation
This API empowers you to undertake a multitude of actions related to VAT numbers: you can find any VAT number, automate the VAT validation process, find companies by a VAT number, retrieve specific company information by simply having a VAT number, find corporate linkage between global companies, and more.
  • 360M+
    Companies
  • 311M+
    National IDs
  • 3500+
    Industries
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Caller ID
This API instantly identifies the owner of a phone number and their location. It is extremely fast, providing caller information before the phone starts to ring when used in mobile applications.
  • 131M+
    Phone Numbers
  • 220
    Countries
  • <100 ms
    Speed guaranteed
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Corporate Linkage
This API provides information about how businesses and their administrators (CEOs, chairpersons, co-founders) are linked to other companies both locally and globally. It gives details about their shareholdings and more. Users can view companies' linkage "trees" to quickly discover all related entities.
  • 261M+
    CEOs
  • 361M+
    Other Executives
  • 360M+
    Companies
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Presence Management
This API allows you to create a company listing and add your contact information (or your customer’s) to Infobel and other global platforms such as Google, Bing, Yelp, or Apple in just a few clicks. This is an automated web presence management.
  • 30+
    Customizable criteria
  • 72
    Countries
  • Real-time
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Documentation
Line Pattern Data APIs

Highlights

  • 1-month free testing
  • 8 years of historical data
  • 17 languages
  • Ultrafast (1 query = 1/50 of a second)
  • Limitless number of searches
  • AD free environment
  • Customization options
  • Easy integration
  • Immediate support
  • Zero information leakage
  • REST-built Apis
  • Flexible pricing model
  • All global data structured to one international format
  • Compatible with any platform, application and CRM
  • All data is GDPR and CCPA-compliant
B2B Data APIs

How do companies use our APIs?

Obtaining access to verified business data
Example: A B2B sales intelligence platform improves lead qualification by integrating our API. This feature allows for the instant retrieval of verified business information, including the number of employees, revenue, industry classification, key contacts, and more. As a result, sales teams can more effectively target high-value prospects, and this automation removes the need for manual research.
Enhancing datasets with missing business insights
Example: A SaaS provider enriches its CRM with additional company details. By filling in missing attributes such as industry classification, revenue, decision-maker contacts, URLs, and social media profiles, their sales team personalizes outreach efforts, improving conversion rates and reducing time spent on lead research.
Automating compliance and fraud prevention
Example: A fintech company streamlines customer onboarding by integrating the KYB API. Before approving business accounts, they verify registration details, ownership structure, and operational status in real-time. This ensures compliance with AML regulations, reduces fraud risk, and speeds up account activation without manual document checks.
Identifying inbound business calls
Example: A B2B call center integrates the Caller ID API to display company details when a call is received instantly. Agents see the caller’s business name, industry, and location, allowing them to personalize interactions and prioritize high-value leads. This results in better customer experiences and improved conversion rates.
Automating VAT Validation
Example: An e-commerce platform selling across Europe integrates the VAT API to validate customer tax numbers. By ensuring VAT compliance at checkout, they prevent fraudulent transactions, apply the correct tax rates, and speed up order processing without manual verification.
Uncovering business relationships and links
Example: A procurement team uses the API to assess supplier networks before signing contracts. By identifying parent companies, subsidiaries, and global affiliations, they gain full visibility into business structures, ensuring compliance and minimizing supply chain risks.
Providing business presence across search engines
Example: A digital marketing agency improves local SEO for its clients by integrating the API, which updates company details across directories, maps, and search engines, such as Google, Yahoo, and Bing, in real-time, ensuring consistency and increasing visibility in local searches.
APIs Types - Examples
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Frequently asked questions
What is B2B API?

B2B API is an application which enables the exchange of data, services, and functionalities between two or more businesses' systems or software applications. B2B APIs enable seamless integration and interaction between various software platforms, enabling businesses to automate processes, share information, and conduct transactions efficiently.

Our B2B APIs allow companies easy connection to global business data available in our B2B database. Every API has different functionality and provides different datasets, but all are customizable. 

How can business data APIs benefit my business?

B2B Data APIs offer businesses valuable access to relevant and actionable data about other businesses. The benefits include:

  • Enhanced Decision Making: By accessing real-time company data, businesses can quickly and confidently make informed decisions.
  • Lead Generation: Identify potential clients or partnerships based on specific criteria, leading to more targeted and effective marketing efforts.
  • Data Enrichment: Augment existing data sets with more detailed and updated information, creating a more comprehensive view of target markets or customers.

Our APIs are mostly used by: CRM and applications developers, Web and Mobile Apps, Search Engines, E-commerce Companies, Financial Institutions and Accounting systems, Supply Chain and Logistics Companies, Tech companies, global phone/electronics manufacturers, and more.

Which tools can benefit from the integration of our Data APIs?
Which tools can benefit from the integration of our Data APIs for enhanced functionality?

1. Business Directories: Online platforms that provide and publish information about companies, including their profiles and contact details.

2. CRM Systems: Softwares that help in managing interactions and relationships with current and potential customers. It is often done by integrating the company data for better insights, marketing, or data validation purposes.

3. Marketing and Lead Generation Platforms: Advanced tools and applications that support the execution of targeted marketing campaigns with detailed company information and advanced prospect targeting.

4. Business Intelligence Solutions: Tools that enable the integration of company data, often historical data, for market insights through data analysis and visualization.

5. Mapping and geospatial tools: Tools that help in visualizing and analyzing company information geographically through the techniques of spatial data for mapping, analysis, and location-based decision-making. 

6. Supply Chain and Procurement Software: Platforms that help in managing supply chain activities by utilizing company information for supplier management and analysis.

7. Human Resources Software: Software that uses company data for hiring decisions and helps in processes like recruitment, employee management, etc.

8. Real Estate Management Tools: Applications to assist in property management, investment decisions, and market analysis using company information.

9. Legal and Compliance Solutions: Software aiding legal professionals in research, compliance, and contracts, often incorporating the analysis of company data.

10. Startup and Small Business Platforms: Tools supporting startups with planning, funding, and networking by leveraging company data for the implementation of business growth strategies.

These and similar types of tools and applications integrate Company Information APIs to enhance their functionalities and provide users with valuable insights into various businesses, industries, and market trends.
Are your B2B APIs reliable?
Absolutely. Our APIs leverage an extensive and regularly updated business database, ensuring the accuracy and relevance of the information accessed, all accessible data is also GDPR and CCPA-compliant. 
How much does Infobel PRO’s B2B Data APIs cost?
The pricing varies based on factors such as the volume of requests and specific datasets required. For a comprehensive pricing structure and potential discounts for bulk access, we encourage you to contact our dedicated sales team directly. Our aim is to offer competitive rates while ensuring the highest quality data for our valued users.
What are the common uses of B2B Data APIs?

B2B Data APIs have a broad range of applications, including:

  • Integration: Merge data from multiple sources into a single platform or system for a unified view.
  • Automation: Automate data retrieval and updates, streamlining business processes and reducing the need for manual intervention.
  • Application Development: Enrich application functionality by integrating external data, leading to enhanced user experiences and expanded capabilities.
What kind of data can I access through the InfobelPRO’s data APIs?
Users of Infobel PRO's B2B Data APIs can access a wide range of company-related data, including but not limited to company names, firmographic data, technographic data, decision-maker information, and industry classifications. This extensive data coverage ensures comprehensive insights for businesses conducting research and analysis.
How often is the company data updated?
At Infobel PRO, we recognise the importance of accurate and timely information. Our company data undergoes frequent updates, with major data streams refreshed on a daily, weekly and monthly basis. Additionally, specific high-importance or rapidly changing data points may even be updated daily. This commitment to data currency ensures that our customers always have access to the most up-to-date and relevant company information available.
What regions or countries do the Infobel PRO’s B2B Data APIs cover?
We provide global coverage, encompassing companies from over 220 countries across all continents. Whether your area of interest is businesses in North America, Europe, Asia, Africa, or any other region, our API has extensive reach. Our vast network of data sources ensures that users receive comprehensive and reliable information, regardless of the geographic location of the companies they are researching.

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