Business APIs
Business data and services
23 APIs in this category
Showing 23 of 23 APIs
Best Business APIs for Developers
A business API allows developers to access company profiles, corporate registry data, VAT validation, and business entity information programmatically. These APIs power KYB verification, CRM enrichment, and B2B data pipelines.
CodeHelper's curated business API collection includes APIs covering company lookups, corporate registries, business validation, and commercial data services.
What to look for in a business API
- Data freshness: Corporate registry data changes frequently; prefer APIs that synchronize with official sources regularly.
- Global coverage: For international B2B apps, choose APIs that cover multiple jurisdictions and countries.
- VAT validation: EU VAT number validation is critical for e-commerce businesses serving European customers.
How to use this API directory
- Browse the curated list of APIs below.
- Click any API to visit its documentation.
- Check the Auth column to understand what credentials you need.
Whether you are building a KYB verification tool or a B2B data enrichment service, this free curated API directory saves you hours of research.
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